chore: update VERSION.json commit hash to 0869ab8c

These directories were already tracked before being added to .gitignore.
Removed 3350 cached files from git index via 'git rm --cached -r'.
Files remain on disk but are no longer tracked by git.

.gitignore

@@ -1,11 +1,80 @@
+# ============================================================
+# TFM aInventory — .gitignore
+# ============================================================
+
+# ── Python environments ──────────────────────────────────────
+.venv/
 backend/venv/
+**/__pycache__/
+*.pyc
+*.pyo
+*.pyd
+*.egg-info/
+dist/
+build/
+
+# ── Runtime data (databases, configs w/ secrets) ─────────────
+data/
 backend/data/
 backend/logs/
-frontend/logs/
-__pycache__/
-*.pyc
+# LDAP config contains real server IPs and credentials — never commit
+# The active config is: backend/config/ldap_config.json (read by the app)
+# Duplicate/orphan copies are also excluded:
+backend/ldap_config.json
+backend/config/ldap_config.json
+backend/data/ldap_config.json
+# Keep example files tracked:
+!backend/config/ldap_config.json.example
+
+# ── Environment files (secrets) ──────────────────────────────
 .env
-.DS_Store
-aInventory-PROD*
-aInventory-PROD*.zip
+.env.*
+!.env.example
+backend/.env
+backend/.env.*
+!backend/.env.example
+# Docker environment override file
+docker-compose.override.yml
+.env.docker
+
+# ── Application logs ─────────────────────────────────────────
 logs/
+frontend/logs/
+
+# ── Frontend build artifacts ──────────────────────────────────
+frontend/.next/
+frontend/out/
+frontend/build/
+frontend/node_modules/
+
+# ── Frontend generated/runtime assets ────────────────────────
+# SSL certs and runtime configs (generated by start_server.sh)
+frontend/config/
+# PWA icons generated at build time
+frontend/public/icons/
+
+# ── npm / npx caches ─────────────────────────────────────────
+.npx_cache/
+scratch/npm_cache/
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# ── Production bundles (generated by export_prod.sh) ─────────
+aInventory-PROD*/
+aInventory-PROD*.zip
+
+# ── AI / IDE metadata ─────────────────────────────────────────
+.remember/
+.claude/
+
+# ── macOS system files ────────────────────────────────────────
+.DS_Store
+**/.DS_Store
+
+# ── Certificates & keys ──────────────────────────────────────
+*.pem
+*.key
+*.crt
+*.cert