[RELEASE] Final version.

.gitignore

@@ -1,17 +1,94 @@
-venv/
+# ── Python ────────────────────────────────────────────────────────────────────
 __pycache__/
-*.pyc
-*.pyo
+*.py[cod]
+*$py.class
 *.pyd
-.Python
+*.pyo
+*.so
+*.egg
 *.egg-info/
+.eggs/
+pip-wheel-metadata/
+MANIFEST
+
+# ── Virtual environments ──────────────────────────────────────────────────────
+venv/
+.venv/
+env/
+.env/
+ENV/
+
+# ── Distribution / build ──────────────────────────────────────────────────────
 dist/
 build/
 *.spec
+
+# ── PyInstaller work files (keep *.spec only if custom; generated ones are noise)
+# Uncomment if you commit a hand-crafted spec file:
+# !APIClient-Agent.spec
+
+# ── Database & secrets ───────────────────────────────────────────────────────
 *.db
 *.sqlite
 *.sqlite3
 .env
+.env.*
+!.env.example
+secrets.json
+credentials.json
+
+# ── Logs ─────────────────────────────────────────────────────────────────────
 *.log
+logs/
+
+# ── OS artifacts ─────────────────────────────────────────────────────────────
 .DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
 Thumbs.db
+desktop.ini
+
+# ── IDE / editor ─────────────────────────────────────────────────────────────
+.idea/
+.vscode/
+*.swp
+*.swo
+*~
+.project
+.pydevproject
+*.sublime-project
+*.sublime-workspace
+
+# ── Testing & coverage ───────────────────────────────────────────────────────
+.pytest_cache/
+.mypy_cache/
+.ruff_cache/
+htmlcov/
+.coverage
+.coverage.*
+coverage.xml
+*.cover
+nosetests.xml
+test-results/
+
+# ── Jupyter ───────────────────────────────────────────────────────────────────
+.ipynb_checkpoints/
+*.ipynb
+
+# ── Packaging scratch ─────────────────────────────────────────────────────────
+*.tar.gz
+*.zip
+*.deb
+*.rpm
+*.dmg
+*.AppImage
+*.exe
+*.msi
+
+# ── Assets: generated logo PNGs are committed (app requires them at runtime).
+# Only ignore temp/intermediate files produced during asset generation.
+assets/*.webp
+assets/app-ss.png