feat: add postgre and fabric mirror

.gitignore

@@ -14,3 +14,4 @@ __pycache__
 # Local-only Bicep parameter overrides
 infra/*.local.bicepparam
 infra/*.local.bicepparam.json
+copy.main.bicepparam

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "submodules/ai-landing-zone"]
 	path = submodules/ai-landing-zone
-	url = https://github.com/Azure/AI-Landing-Zones.git
+	url = https://github.com/Azure/bicep-ptn-aiml-landing-zone

CHANGELOG.md

@@ -2,35 +2,73 @@
 
 All notable changes to this project will be documented in this file.
 
+## [2026-03-20]
+### Added
+- Read-only PostgreSQL mirroring preflight script for validating runner prerequisites before mirror setup
+- PostgreSQL mirroring follow-up wrapper to run preflight, preparation, and mirror creation as a deliberate post-deployment flow
+- Shared AI Search helper module for OneLake indexing scripts to centralize public network access toggles and tokenized REST calls
+
+### Changed
+- Repository documentation now uses Microsoft Foundry naming more consistently, including the README, deployment verification guide, and related runbooks
+- PostgreSQL mirroring guidance now treats mirroring as a follow-up step after `azd up`, with clearer public-access versus private-network paths
+- Postprovision now restores only PostgreSQL mirroring readiness preparation instead of attempting full mirror creation during the main deployment run
+- PostgreSQL infrastructure outputs now expose the intended Fabric connection identity and default authentication settings needed for mirroring setup
+- Fabric connection and workspace automation now resolve more values from deployment outputs, azd environment values, and deployed resources when transient hook context is incomplete
+- PostgreSQL mirroring scripts now support explicit connection-mode outputs, stronger credential handling, clearer network-path failures, and gateway-aware Fabric connection creation
+- Purview collection and Fabric datasource registration scripts now derive default names and deployment context more reliably from outputs and environment values
+- Fabric workspace and capacity automation now tolerate more incomplete hook context, recover more reliably from existing resources, and improve capacity/workspace lookup behavior
+- Preprovision retries the landing-zone deployment when Foundry account provisioning is still settling instead of failing immediately on transient provisioning-state errors
+- Secure REST helpers now sanitize captured response bodies before surfacing API errors in automation logs
+- Post-deployment and mirroring documentation consolidated the mirror workflow into a single primary runbook and clarified when mirroring should be deferred
+
+### Removed
+- Temporary PostgreSQL mirroring prep wrapper that toggled public access as a separate script
+- Fabric connection probe debug script and the redundant PostgreSQL mirroring opt-in guide
+
+## [2026-03-18]
+### Added
+- Parameter to override Log Analytics workspace resource ID and output mapping for automation scripts
+- Optional `SKIP_PURVIEW_INTEGRATION` guard for Purview automation scripts (used by hooks when Purview is disabled)
+- Retry/timeout handling for AI Search public network access toggles in OneLake indexing scripts
+
+### Changed
+- Preprovision error output simplified with concise failure reason and optional verbose diagnostics
+- Main parameter file reordered into required/optional/defaulted sections with clearer comments
+- OneLake indexing scripts prefer outputs, include AAD-only auth, and handle transient 409 run conflicts
+- Post-deployment steps now include Fabric mirroring checklist items and Key Vault networking guidance for retrieving the `fabric_user` password
+
+### Removed
+- Log Analytics linkage script `scripts/automationScripts/FabricPurviewAutomation/connect_log_analytics.ps1`
+
 ## [1.3] - 2025-12-09
 ### Added
 - Microsoft Fabric integration with automatic capacity creation and management
 - Microsoft Purview integration for governance and data cataloging
 - OneLake indexing pipeline connecting Fabric lakehouses to AI Search
 - Comprehensive post-provision automation (22 hooks for Fabric/Purview/Search setup)
-- New documentation: `deploy_app_from_foundry.md` for publishing apps from AI Foundry
-- New documentation: `TRANSPARENCY_FAQ.md` for responsible AI transparency
+- New documentation: `deploy_app_from_foundry.md` for publishing apps from Microsoft Foundry
+- New documentation: `transparency_faq.md` for responsible AI transparency
 - New documentation: `NewUserGuide.md` for first-time users
 - Header icons matching GSA standard format
 - Fabric private networking documentation
 
 ### Changed
 - README.md restructured to match Microsoft GSA (Global Solution Accelerator) format
-- DeploymentGuide.md consolidated with all deployment options in one place
+- deploymentguide.md consolidated with all deployment options in one place
 - Updated Azure Fabric CLI commands (`az fabric capacity` replaces deprecated `az powerbi embedded-capacity`)
 - Post-provision scripts now validate Fabric capacity state before execution
 - Navigation links use pipe separators matching other GSA repos
 
 ### Removed
 - `github_actions_steps.md` (stub placeholder)
-- `github_code_spaces_steps.md` (consolidated into DeploymentGuide.md)
-- `local_environment_steps.md` (consolidated into DeploymentGuide.md)
-- `Dev_ContainerSteps.md` (consolidated into DeploymentGuide.md)
+- `github_code_spaces_steps.md` (consolidated into deploymentguide.md)
+- `local_environment_steps.md` (consolidated into deploymentguide.md)
+- `Dev_ContainerSteps.md` (consolidated into deploymentguide.md)
 - `transfer_project_connections.md` (feature deprecated)
 - `sample_app_setup.md` (replaced with `deploy_app_from_foundry.md`)
 - `Verify_Services_On_Network.md` (referenced non-existent script)
-- `add_additional_services.md` (outdated, redundant with PARAMETER_GUIDE.md)
-- `modify_deployed_models.md` (outdated, redundant with PARAMETER_GUIDE.md)
+- `add_additional_services.md` (outdated, redundant with parameter_guide.md)
+- `modify_deployed_models.md` (outdated, redundant with parameter_guide.md)
 
 ## [1.2] - 2025-05-13
 ### Added