Checkpoint: current Shonar state

.gitignore

@@ -1,42 +1,19 @@
-# --- Python ---
-__pycache__/
-*.py[cod]
-.venv/
-*.egg-info/
-.pytest_cache/
-.mypy_cache/
-.ruff_cache/
+node_modules/
+.next/
 dist/
 build/
-
-# --- Secrets & data ---
-.env
-.env.*
-!.env.example
-data/
-*.sqlite3
-
-# --- Android / Gradle ---
-android/.gradle/
-android/.kotlin/
-android/build/
-android/app/build/
-*.apk
-*.aab
-*.keystore
-local.properties
-
-# --- Desktop (Compose for Desktop) ---
-desktop/.gradle/
-desktop/.kotlin/
-desktop/build/
-desktop/app/build/
-
-# --- IDE / OS ---
-.idea/
-.vscode/
-*.swp
+venv/
+.venv/
+__pycache__/
+*.pyc
+.gradle/
+target/
+*.log
 .DS_Store
-
-# --- Release signing (local-only, never commit) ---
-android/keystores/*.jks
+.env
+*.key
+*.pem
+*.jks
+tsconfig.tsbuildinfo
+instance/
+captures/