TechAaroorian · TechAaroorian · Sep 1, 2026 · Aug 31, 2026 · Aug 31, 2026 · Aug 31, 2026
diff --git a/.gitignore b/.gitignore
@@ -33,6 +33,7 @@ yarn-error.log*
 
 # env files (can opt-in for committing if needed)
 .env*
+!**/.env.example
 
 # vercel
 .vercel

diff --git a/apps/app/.env.example b/apps/app/.env.example
@@ -0,0 +1,12 @@
+# Product application runtime
+DATABASE_URL="postgresql://USER:PASSWORD@HOST/DATABASE?sslmode=require"
+AUTH_SECRET="replace-with-a-random-secret"
+
+# Auth.js identity providers
+AUTH_GITHUB_ID="github-oauth-client-id"
+AUTH_GITHUB_SECRET="github-oauth-client-secret"
+AUTH_GOOGLE_ID="google-oauth-client-id"
+AUTH_GOOGLE_SECRET="google-oauth-client-secret"
+
+# Transactional booking email
+RESEND_API_KEY="re_replace_me"
diff --git a/apps/app/.gitignore b/apps/app/.gitignore
@@ -32,6 +32,7 @@ yarn-error.log*
 
 # env files (can opt-in for committing if needed)
 .env*
+!.env.example
 
 # vercel
 .vercel

diff --git a/apps/app/app/[locale]/(dashboard)/availability/page.tsx b/apps/app/app/[locale]/(dashboard)/availability/page.tsx
@@ -61,7 +61,6 @@ export default async function AvailabilityPage() {
   return (
     <div className="container max-w-5xl">
       <ScheduleForm
-        userId={user.id}
         initialData={{
           timeZone: user.timeZone || "UTC", // Corrected fallback
           schedule,

diff --git a/apps/app/app/[locale]/(dashboard)/bookings/page.tsx b/apps/app/app/[locale]/(dashboard)/bookings/page.tsx
@@ -116,7 +116,7 @@ export default async function BookingsPage() {
                     <div className="flex items-start gap-2 pt-1">
                       <AlignLeft className="h-4 w-4 text-muted-foreground shrink-0 mt-0.5" />
                       <p className="text-muted-foreground italic line-clamp-2">
-                        "{booking.guestNotes}"
+                        &ldquo;{booking.guestNotes}&rdquo;
                       </p>
                     </div>
                   )}

diff --git a/apps/app/components/auth-components.tsx b/apps/app/components/auth-components.tsx
@@ -3,26 +3,68 @@ import { signIn, signOut } from "@/auth";
 
 export function SignIn() {
   return (
-    <form
-      action={async () => {
-        "use server";
-        await signIn("github");
-      }}
-    >
-      <button
-        type="submit"
-        className="w-full flex items-center justify-center gap-2 px-5 py-3 bg-gray-900 text-white text-sm font-medium rounded-lg hover:bg-gray-800 transition-all shadow-md active:scale-95"
+    <div className="flex w-full flex-col gap-2 sm:flex-row">
+      <form
+        className="w-full"
+        action={async () => {
+          "use server";
+          await signIn("google");
+        }}
       >
-        <svg
-          className="w-5 h-5 fill-current"
-          viewBox="0 0 24 24"
-          xmlns="http://www.w3.org/2000/svg"
+        <button
+          type="submit"
+          className="flex w-full items-center justify-center gap-2 rounded-lg border border-gray-300 bg-white px-5 py-3 text-sm font-medium text-gray-800 shadow-sm transition-all hover:bg-gray-50 active:scale-95 dark:border-gray-600 dark:bg-gray-900 dark:text-white dark:hover:bg-gray-800"
         >
-          <path d="M12 0C5.37 0 0 5.37 0 12c0 5.31 3.435 9.795 8.205 11.385.6.105.825-.255.825-.57 0-.285-.015-1.23-.015-2.235-3.015.555-3.795-.735-4.035-1.41-.135-.345-.72-1.41-1.23-1.695-.42-.225-1.02-.78-.015-.795.945-.015 1.62.87 1.845 1.23 1.08 1.815 2.805 1.305 3.495.99.105-.78.42-1.305.765-1.605-2.67-.3-5.46-1.335-5.46-5.925 0-1.305.465-2.385 1.23-3.225-.12-.3-.54-1.53.12-3.18 0 0 1.005-.315 3.3 1.23.96-.27 1.98-.405 3-.405s2.04.135 3 .405c2.295-1.56 3.3-1.23 3.3-1.23.66 1.65.24 2.88.12 3.18.765.84 1.23 1.905 1.23 3.225 0 4.605-2.805 5.625-5.475 5.925.435.375.81 1.095.81 2.22 0 1.605-.015 2.895-.015 3.3 0 .315.225.69.825.57A12.02 12.02 0 0024 12c0-6.63-5.37-12-12-12z" />
-        </svg>
-        Sign in with GitHub
-      </button>
-    </form>
+          <svg
+            aria-hidden="true"
+            className="h-5 w-5"
+            viewBox="0 0 24 24"
+            xmlns="http://www.w3.org/2000/svg"
+          >
+            <path
+              fill="#4285F4"
+              d="M21.6 12.23c0-.71-.06-1.4-.18-2.07H12v3.92h5.38a4.6 4.6 0 0 1-2 3.02v2.54h3.24c1.9-1.75 2.98-4.33 2.98-7.4Z"
+            />
+            <path
+              fill="#34A853"
+              d="M12 22c2.7 0 4.98-.9 6.63-2.43l-3.24-2.54c-.9.6-2.05.96-3.39.96-2.61 0-4.82-1.77-5.61-4.14H3.04v2.62A10 10 0 0 0 12 22Z"
+            />
+            <path
+              fill="#FBBC05"
+              d="M6.39 13.85A6 6 0 0 1 6.07 12c0-.64.11-1.27.32-1.85V7.53H3.04A10 10 0 0 0 2 12c0 1.61.39 3.14 1.04 4.47l3.35-2.62Z"
+            />
+            <path
+              fill="#EA4335"
+              d="M12 6.01c1.47 0 2.79.51 3.83 1.5l2.87-2.88A9.64 9.64 0 0 0 12 2a10 10 0 0 0-8.96 5.53l3.35 2.62C7.18 7.78 9.39 6.01 12 6.01Z"
+            />
+          </svg>
+          Sign in with Google
+        </button>
+      </form>
+
+      <form
+        className="w-full"
+        action={async () => {
+          "use server";
+          await signIn("github");
+        }}
+      >
+        <button
+          type="submit"
+          className="flex w-full items-center justify-center gap-2 rounded-lg bg-gray-900 px-5 py-3 text-sm font-medium text-white shadow-md transition-all hover:bg-gray-800 active:scale-95 dark:bg-white dark:text-gray-900 dark:hover:bg-gray-100"
+        >
+          <svg
+            aria-hidden="true"
+            className="h-5 w-5 fill-current"
+            viewBox="0 0 24 24"
+            xmlns="http://www.w3.org/2000/svg"
+          >
+            <path d="M12 0C5.37 0 0 5.37 0 12c0 5.31 3.435 9.795 8.205 11.385.6.105.825-.255.825-.57 0-.285-.015-1.23-.015-2.235-3.015.555-3.795-.735-4.035-1.41-.135-.345-.72-1.41-1.23-1.695-.42-.225-1.02-.78-.015-.795.945-.015 1.62.87 1.845 1.23 1.08 1.815 2.805 1.305 3.495.99.105-.78.42-1.305.765-1.605-2.67-.3-5.46-1.335-5.46-5.925 0-1.305.465-2.385 1.23-3.225-.12-.3-.54-1.53.12-3.18 0 0 1.005-.315 3.3 1.23.96-.27 1.98-.405 3-.405s2.04.135 3 .405c2.295-1.56 3.3-1.23 3.3-1.23.66 1.65.24 2.88.12 3.18.765.84 1.23 1.905 1.23 3.225 0 4.605-2.805 5.625-5.475 5.925.435.375.81 1.095.81 2.22 0 1.605-.015 2.895-.015 3.3 0 .315.225.69.825.57A12.02 12.02 0 0024 12c0-6.63-5.37-12-12-12z" />
+          </svg>
+          Sign in with GitHub
+        </button>
+      </form>
+    </div>
   );
 }
 

diff --git a/apps/app/components/availability/schedule-form.tsx b/apps/app/components/availability/schedule-form.tsx
@@ -77,7 +77,6 @@ export interface DaySchedule {
 }
 
 export interface ScheduleFormProps {
-  userId?: string;
   initialData: {
     timeZone: string;
     schedule: DaySchedule[];
@@ -89,7 +88,6 @@ export interface ScheduleFormProps {
 }
 
 export function ScheduleForm({
-  userId: _userId,
   initialData,
   onSubmit,
 }: ScheduleFormProps) {

diff --git a/apps/app/eslint.config.mjs b/apps/app/eslint.config.mjs
@@ -9,6 +9,7 @@ const eslintConfig = defineConfig([
   globalIgnores([
     // Default ignores of eslint-config-next:
     ".next/**",
+    "coverage/**",
     "out/**",
     "build/**",
     "next-env.d.ts",

diff --git a/apps/app/hooks/use-mobile.ts b/apps/app/hooks/use-mobile.ts
@@ -1,19 +1,23 @@
 import * as React from "react"
 
 const MOBILE_BREAKPOINT = 768
+const MOBILE_QUERY = `(max-width: ${MOBILE_BREAKPOINT - 1}px)`
 
-export function useIsMobile() {
-  const [isMobile, setIsMobile] = React.useState<boolean | undefined>(undefined)
+function subscribe(callback: () => void) {
+  const mediaQuery = window.matchMedia(MOBILE_QUERY)
+
+  mediaQuery.addEventListener("change", callback)
+  return () => mediaQuery.removeEventListener("change", callback)
+}
 
-  React.useEffect(() => {
-    const mql = window.matchMedia(`(max-width: ${MOBILE_BREAKPOINT - 1}px)`)
-    const onChange = () => {
-      setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)
-    }
-    mql.addEventListener("change", onChange)
-    setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)
-    return () => mql.removeEventListener("change", onChange)
-  }, [])
+function getSnapshot() {
+  return window.matchMedia(MOBILE_QUERY).matches
+}
 
-  return !!isMobile
+function getServerSnapshot() {
+  return false
+}
+
+export function useIsMobile() {
+  return React.useSyncExternalStore(subscribe, getSnapshot, getServerSnapshot)
 }
diff --git a/apps/app/package.json b/apps/app/package.json
@@ -14,6 +14,7 @@
   "dependencies": {
     "@base-ui/react": "^1.6.0",
     "@hookform/resolvers": "^5.7.1",
+    "@prisma/client": "^7.9.1",
     "@radix-ui/react-label": "^2.1.15",
     "@radix-ui/react-slot": "^1.3.3",
     "@react-email/components": "^1.0.12",

diff --git a/apps/marketing/eslint.config.mjs b/apps/marketing/eslint.config.mjs
@@ -0,0 +1,17 @@
+import { defineConfig, globalIgnores } from "eslint/config";
+import nextVitals from "eslint-config-next/core-web-vitals";
+import nextTs from "eslint-config-next/typescript";
+
+const eslintConfig = defineConfig([
+  ...nextVitals,
+  ...nextTs,
+  globalIgnores([
+    ".next/**",
+    "coverage/**",
+    "out/**",
+    "build/**",
+    "next-env.d.ts",
+  ]),
+]);
+
+export default eslintConfig;
diff --git a/apps/marketing/package.json b/apps/marketing/package.json
@@ -17,6 +17,8 @@
     "@types/node": "^20",
     "@types/react": "^19",
     "@types/react-dom": "^19",
-    "typescript": "^5"
+    "eslint": "^9.39.5",
+    "eslint-config-next": "16.2.12",
+    "typescript": "^5.9.3"
   }
 }
diff --git a/docs/README.md b/docs/README.md
@@ -38,6 +38,7 @@ Statements about current behavior should be verifiable in code. Proposed behavio
 | [System architecture](./system-architecture.md) | Modular runtime boundaries, request and transaction flows, durable work, integrations, security, and sequences | Proposed runtime design |
 | [Deployment architecture](./deployment-architecture.md) | Environments, deployable units, database, releases, secrets, observability, backups, and recovery | Proposed deployment design |
 | [Roadmap](./roadmap.md) | Vertical delivery milestones, dependencies, decision gates, and completion evidence | Proposed delivery plan |
+| [M0 baseline reconciliation](./baseline-m0.md) | Validation evidence, environment contracts, migration gaps, data-quality queries, and Server Action conventions | Current baseline |
 | [Content opportunities](./content-opportunities.md) | Reusable learning and publishing ideas discovered during development | Active backlog |
 
 ## Articles
-Original file line number
+Diff line change
@@ Expand Up / @@ -33,6 +33,7 @@ yarn-error.log* @@
     # env files (can opt-in for committing if needed)
     .env*
+    !**/.env.example
     # vercel
     .vercel
@@ Expand Down @@