Initial commit: monorepo scaffold for ROLAC

- Add .gitignore covering C#/.NET and Angular/Node
- Add placeholder structure for API (C#) and APP (Angular)
- Add project docs

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitignore

@@ -0,0 +1,93 @@
+# ============================================================
+# C# / .NET
+# ============================================================
+bin/
+obj/
+*.user
+*.suo
+.vs/
+*.vspscc
+*.vssscc
+_ReSharper*/
+*.DotSettings.user
+TestResults/
+*.ncrunch*
+*.pidb
+*.swp
+*_i.c
+*_p.c
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp_proj
+*.vsix
+publish/
+PublishProfiles/
+
+# ASP.NET / EF
+appsettings.Development.json
+appsettings.Production.json
+appsettings.Staging.json
+Migrations/
+
+# ============================================================
+# Angular / Node
+# ============================================================
+node_modules/
+dist/
+.angular/
+.cache/
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnp
+.pnp.js
+*.tsbuildinfo
+
+# ============================================================
+# Environment & Secrets
+# ============================================================
+.env
+.env.*
+*.pfx
+*.p12
+secrets.json
+serviceAccountKey.json
+
+# ============================================================
+# OS
+# ============================================================
+.DS_Store
+Thumbs.db
+Desktop.ini
+$RECYCLE.BIN/
+
+# ============================================================
+# IDE
+# ============================================================
+.idea/
+*.iml
+.vscode/
+*.code-workspace
+
+# ============================================================
+# Claude Code (local settings only)
+# ============================================================
+.claude/settings.local.json
+
+# ============================================================
+# Logs & Temp
+# ============================================================
+logs/
+*.log
+*.tmp
+*.temp