chore: prepare repository for public launch

.gitignore

@@ -1,10 +1,9 @@
-# SSH keys (sandbox copies)
+# SSH keys and sandbox copies
 .ssh/
 
 # Rust build output
 target/
 **/target/
-Cargo.lock
 
 # Node.js
 node_modules/
@@ -12,7 +11,6 @@ node_modules/
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
-package-lock.json
 pnpm-debug.log*
 
 # Build outputs
@@ -28,49 +26,46 @@ build/
 *.swo
 *~
 .DS_Store
+._*
+Thumbs.db
 
 # Environment and local overrides
 .env
 .env.local
 .env.*.local
+.env.production
+core/.env.production
 scripts/deploy-config.sh
 
 # Logs
 logs/
 *.log
 
-# OS
-.DS_Store
-Thumbs.db
-
 # Testing
 coverage/
 .nyc_output/
 
-# Temporary files
-*.tmp
-*.temp
-
-# Build artifacts
+# Image / release artifacts
 *.iso
 *.img
 *.dmg
 *.app
+*.apk
+*.keystore
+*.s9pk
+*.tar.gz
 
-# Release artifacts live in Gitea Release attachments, not Git history.
+# Release artifacts live in release attachments, not Git history.
 releases/**
 !releases/
 !releases/manifest.json
 
-# macOS build output
-build/macos/
-
 # Image recipe output
 image-recipe/output/
 image-recipe/*.iso
 image-recipe/*.img
 
-# Loop tool artifacts (created in every subdirectory)
+# Loop tool artifacts
 */loop/
 loop/loop/
 loop/loop.log.bak
@@ -78,19 +73,17 @@ loop/loop.log.bak
 # Separate repos nested in tree
 web/
 
-._*
-
-# Resilience harness reports (generated, contains session cookies)
+# Resilience harness reports contain session cookies.
 scripts/resilience/reports/
 
 # Codex / pnpm / python caches / editor backups
 .codex
 .codex-target-*/
 .codex-tmp/
+.claude/
 .pnpm-store/
 **/__pycache__/
 *.bak
-.claude/scheduled_tasks.lock
 
 # Local evidence screenshots; intentional UI screenshots should live under an
 # app/docs asset path with a descriptive filename.