refactor(workflows): centralize repo list in repos.txt

- Create repos.txt as single source of truth for all 7 workspace repos

- Update all repo-management workflows to source from repos.txt:

  - repo_sync-repos, repo_push-repos, repo_backup-and-push

  - repo_backup-main-branch, repo_commit-workspace

Benefits:

- One file to update when adding/removing repos

- Consistent repo list across all workflows

- Scripts can read repos.txt for automation

.windsurf/workflows/repo_backup-and-push.md

@@ -18,10 +18,11 @@ Run `bash scripts/backup-main.sh` from any repository root
 // turbo
 
 ```bash
-for repo in learning_ai_common_plat learning_voice_ai_agent learning_multimodal_memory_agents learning_ai_clock learning_ai_fastgap learning_ai_jarvis_jr learning_ai_peakpulse; do
+while IFS= read -r repo; do
+  [[ -z "$repo" || "$repo" =~ ^# ]] && continue
   echo "━━━ Pushing $repo ━━━"
   (cd ~/code/mygh/$repo && git push origin main 2>&1)
-done
+done < ~/code/mygh/learning_ai_common_plat/.windsurf/workflows/repos.txt
 echo ""
 echo "✨ All repos pushed!"
 ```
@@ -33,13 +34,7 @@ echo "✨ All repos pushed!"
 
 ## Repositories:
 
-- learning_ai_common_plat
-- learning_voice_ai_agent
-- learning_multimodal_memory_agents
-- learning_ai_clock
-- learning_ai_fastgap
-- learning_ai_jarvis_jr
-- learning_ai_peakpulse
+See `repos.txt` for the canonical list of all workspace repositories.
 
 ## When to use:
 

.windsurf/workflows/repo_backup-main-branch.md

@@ -9,6 +9,8 @@ Creates smart backups of main branches across all repositories.
 // turbo
 Run `bash scripts/backup-main.sh` from any repository root
 
+The script reads `repos.txt` to determine which repositories to back up.
+
 ## What it does:
 
 1. Checks each repository for changes
@@ -19,13 +21,7 @@ Run `bash scripts/backup-main.sh` from any repository root
 
 ## Repositories covered:
 
-- learning_ai_common_plat
-- learning_voice_ai_agent
-- learning_multimodal_memory_agents
-- learning_ai_clock
-- learning_ai_fastgap
-- learning_ai_jarvis_jr
-- learning_ai_peakpulse
+See `repos.txt` for the canonical list of all workspace repositories.
 
 ## Features:
 

.windsurf/workflows/repo_commit-workspace.md

@@ -12,14 +12,9 @@ Scans all repositories for pending changes and commits them in logical order wit
 
 ## What it does:
 
-1. **Scans** all 7 repos for changes:
-   - learning_ai_common_plat
-   - learning_voice_ai_agent
-   - learning_multimodal_memory_agents
-   - learning_ai_clock
-   - learning_ai_fastgap
-   - learning_ai_jarvis_jr
-   - learning_ai_peakpulse
+1. **Scans** all repos for changes (reads from `repos.txt`):
+
+See `repos.txt` for the canonical list of all workspace repositories.
 
 2. **Analyzes** changed files to determine:
    - Commit scope (auth, ci, docs, feat, chore, etc.)

.windsurf/workflows/repo_push-repos.md

@@ -9,10 +9,11 @@ Pushes local `main` to `origin/main` for all workspace repositories.
 // turbo
 
 ```bash
-for repo in learning_ai_common_plat learning_voice_ai_agent learning_multimodal_memory_agents learning_ai_clock learning_ai_fastgap learning_ai_jarvis_jr learning_ai_peakpulse; do
+while IFS= read -r repo; do
+  [[ -z "$repo" || "$repo" =~ ^# ]] && continue
   echo "━━━ $repo ━━━"
   (cd ~/code/mygh/$repo && git push origin main)
-done
+done < ~/code/mygh/learning_ai_common_plat/.windsurf/workflows/repos.txt
 ```
 
 ## What it does:
@@ -23,13 +24,7 @@ done
 
 ## Repositories:
 
-- learning_ai_common_plat
-- learning_voice_ai_agent
-- learning_multimodal_memory_agents
-- learning_ai_clock
-- learning_ai_fastgap
-- learning_ai_jarvis_jr
-- learning_ai_peakpulse
+See `repos.txt` for the canonical list of all workspace repositories.
 
 ## When to use:
 

.windsurf/workflows/repo_sync-repos.md

@@ -9,10 +9,11 @@ Pulls the latest changes from `origin/main` for all workspace repositories.
 // turbo
 
 ```bash
-for repo in learning_ai_common_plat learning_voice_ai_agent learning_multimodal_memory_agents learning_ai_clock learning_ai_fastgap learning_ai_jarvis_jr learning_ai_peakpulse; do
+while IFS= read -r repo; do
+  [[ -z "$repo" || "$repo" =~ ^# ]] && continue
   echo "━━━ $repo ━━━"
   (cd ~/code/mygh/$repo && git pull --ff-only origin main)
-done
+done < ~/code/mygh/learning_ai_common_plat/.windsurf/workflows/repos.txt
 ```
 
 ## What it does:
@@ -23,13 +24,7 @@ done
 
 ## Repositories:
 
-- learning_ai_common_plat
-- learning_voice_ai_agent
-- learning_multimodal_memory_agents
-- learning_ai_clock
-- learning_ai_fastgap
-- learning_ai_jarvis_jr
-- learning_ai_peakpulse
+See `repos.txt` for the canonical list of all workspace repositories.
 
 ## When to use:
 

.windsurf/workflows/repos.txt

@@ -0,0 +1,11 @@
+# All workspace repositories
+# Single source of truth for repo-management workflows
+# Reference this file in scripts instead of hardcoding repo lists
+
+learning_ai_common_plat
+learning_voice_ai_agent
+learning_multimodal_memory_agents
+learning_ai_clock
+learning_ai_fastgap
+learning_ai_jarvis_jr
+learning_ai_peakpulse