feat(tactical): sovereign military suite with 100% real satellite DEM intervisibility, viewshed 360, offline engines, and entitlements

.gitignore

@@ -1,30 +1,39 @@
-# Database Dumps
+# Database Dumps & Archives
 *.sql
 *.tar.gz
+*.zip
+*.mbtiles
 
-# Node modules and build output
-node_modules/
-dist/
+# Node modules and Web build output
+**/node_modules/
+**/dist/
+**/.npm/
+**/.npm-cache/
 *.tsbuildinfo
-.npm/
 
-# Environment Variables
+# Environment Variables & Secrets
 .env
 .env.local
+.env.*.local
+*.key
+*.pem
 
-# Virtual Environments
+# Python Virtual Environments
 venv/
 venv_overture/
 .venv/
+.venv*/
 env/
+__pycache__/
+*.pyc
 
-# Map Data
+# Map Data & Intermediate Geodata
 *.osm.pbf
 *.pbf
 infrastructure/osm-data/default-gh/
-apps/.npm-cache/
 *.json.bak
 apps/api/src/telemetry/*.json
+**/dem_tiles/
 
 # OS generated files
 .DS_Store
@@ -34,14 +43,40 @@ apps/api/src/telemetry/*.json
 .Trashes
 ehthumbs.db
 Thumbs.db
-.venv-osm/
-# Flutter and Mobile SDKs
-.dart_tool/
-.flutter-plugins
-.flutter-plugins-dependencies
-.packages
-build/
-*.mbtiles
+
+# IDE & Editor files
+.idea/
+.vscode/
+*.iml
+*.ipr
+*.iws
+
+# Flutter / Dart Mobile SDKs (all packages)
+**/.dart_tool/
+**/.flutter-plugins
+**/.flutter-plugins-dependencies
+**/.packages
+**/.pub-cache/
+**/.pub/
+**/build/
+**/coverage/
+
+# Android build artifacts
+**/.gradle/
+**/android/.gradle/
+**/android/app/build/
+**/android/app/debug/
+**/android/app/release/
+**/android/app/profile/
 *.apk
 *.aab
-.gradle/
+
+# iOS build artifacts
+**/ios/Pods/
+**/ios/.symlinks/
+**/ios/Flutter/Flutter.framework
+**/ios/Flutter/Flutter.podspec
+**/ios/Flutter/.last_build_id
+**/ios/DerivedData/
+*.ipa
+