Normalize debugger path aliases and ship shell launcher

Normalize duplicate Windows Path aliases during debug env construction, add the missing debugpy.sh launcher, harden launcher quoting and LF handling, add regression tests, and add reviewCritic guidance.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: bschnurr

.gitattributes

@@ -0,0 +1,3 @@
+bundled/scripts/noConfigScripts/debugpy text eol=lf
+bundled/scripts/noConfigScripts/debugpy.sh text eol=lf
+bundled/scripts/noConfigScripts/debugpy.fish text eol=lf

.github/agents/reviewCritic.agent.md

@@ -0,0 +1,24 @@
+---
+description: "Review critic for vscode-python-debugger. Use when: reviewing a fix, checking regressions, verifying test coverage, or pressure-testing a PR before merge."
+tools: [read/readFile, edit/editFiles, execute/runInTerminal, execute/getTerminalOutput, execute/sendToTerminal, search/textSearch, vscode/askQuestions, todo]
+---
+
+You are a high-signal review critic for **vscode-python-debugger**.
+
+Focus on correctness, regressions, environment mutation, debug configuration behavior, cross-platform shell integration, and missing tests. Ignore style unless it hides a real bug.
+
+## Review workflow
+
+1. Start with `git status --short` and `git diff --stat`, then read every changed file in scope.
+2. Verify each behavior change has a targeted test, or explain exactly why a test is not practical.
+3. Prioritize:
+   - PATH / Path normalization and environment merging
+   - no-config debugging bootstrap scripts across shells
+   - debug configuration resolution and workspace behavior
+   - Windows/macOS/Linux differences that could break launch or attach
+4. Report only actionable findings with:
+   - severity
+   - affected file or scope
+   - why it matters
+   - the missing fix or missing test
+5. If the diff looks sound, say so explicitly and cite the tests that support that conclusion.

bundled/scripts/noConfigScripts/debugpy

@@ -1,4 +1,4 @@
 #! /bin/bash
 # Bash script
-export DEBUGPY_ADAPTER_ENDPOINTS=$VSCODE_DEBUGPY_ADAPTER_ENDPOINTS
-python3 $BUNDLED_DEBUGPY_PATH --listen 0 --wait-for-client $@
+export DEBUGPY_ADAPTER_ENDPOINTS="$VSCODE_DEBUGPY_ADAPTER_ENDPOINTS"
+python3 "$BUNDLED_DEBUGPY_PATH" --listen 0 --wait-for-client "$@"

bundled/scripts/noConfigScripts/debugpy.bat

@@ -1,4 +1,4 @@
-@echo off
-:: Bat script
-set DEBUGPY_ADAPTER_ENDPOINTS=%VSCODE_DEBUGPY_ADAPTER_ENDPOINTS%
-python %BUNDLED_DEBUGPY_PATH% --listen 0 --wait-for-client %*
+@echo off
+:: Bat script
+set "DEBUGPY_ADAPTER_ENDPOINTS=%VSCODE_DEBUGPY_ADAPTER_ENDPOINTS%"
+python "%BUNDLED_DEBUGPY_PATH%" --listen 0 --wait-for-client %*

bundled/scripts/noConfigScripts/debugpy.fish

@@ -1,3 +1,3 @@
 # Fish script
-set -x DEBUGPY_ADAPTER_ENDPOINTS $VSCODE_DEBUGPY_ADAPTER_ENDPOINTS
-python3 $BUNDLED_DEBUGPY_PATH --listen 0 --wait-for-client $argv
+set -x DEBUGPY_ADAPTER_ENDPOINTS "$VSCODE_DEBUGPY_ADAPTER_ENDPOINTS"
+python3 "$BUNDLED_DEBUGPY_PATH" --listen 0 --wait-for-client $argv

bundled/scripts/noConfigScripts/debugpy.ps1

@@ -1,8 +1,8 @@
-# PowerShell script
-$env:DEBUGPY_ADAPTER_ENDPOINTS = $env:VSCODE_DEBUGPY_ADAPTER_ENDPOINTS
-$os = [System.Environment]::OSVersion.Platform
-if ($os -eq [System.PlatformID]::Win32NT) {
-    python $env:BUNDLED_DEBUGPY_PATH --listen 0 --wait-for-client $args
-} else {
-    python3 $env:BUNDLED_DEBUGPY_PATH --listen 0 --wait-for-client $args
-}
+# PowerShell script
+$env:DEBUGPY_ADAPTER_ENDPOINTS = $env:VSCODE_DEBUGPY_ADAPTER_ENDPOINTS
+$os = [System.Environment]::OSVersion.Platform
+if ($os -eq [System.PlatformID]::Win32NT) {
+    python "$env:BUNDLED_DEBUGPY_PATH" --listen 0 --wait-for-client $args
+} else {
+    python3 "$env:BUNDLED_DEBUGPY_PATH" --listen 0 --wait-for-client $args
+}

bundled/scripts/noConfigScripts/debugpy.sh

@@ -0,0 +1,4 @@
+#! /bin/bash
+# Bash script
+export DEBUGPY_ADAPTER_ENDPOINTS="$VSCODE_DEBUGPY_ADAPTER_ENDPOINTS"
+python3 "$BUNDLED_DEBUGPY_PATH" --listen 0 --wait-for-client "$@"