BoltClam 1.0.0: ClamAV desktop protection with Bolt sign-in

Adds the PyQt6 Windows client (Homepage, Scan & results, About & updates, Settings), ClamAV scanning and quarantine, browser-download watch with an exclusive scan gate, Bolt loopback/PKCE sign-in with DPAPI key storage, Gitea release feed with checksum verification, opt-in diagnostics, and Windows/portable build tooling.

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

.gitignore

@@ -0,0 +1,32 @@
+# Byte-compiled / caches
+__pycache__/
+*.py[cod]
+*.pyo
+.pytest_cache/
+.coverage
+htmlcov/
+
+# Local environments
+.venv/
+.venv-build/
+env/
+venv/
+
+# Build outputs
+build/
+dist/
+*.egg-info/
+*.spec.bak
+*.log
+
+# OS/editor noise
+.DS_Store
+Thumbs.db
+desktop.ini
+.idea/
+.vscode/
+
+# Local runtime data
+*.db
+*.db-wal
+*.db-shm