Initial project setup with README and gitignore

Establish the voice-to-notes project with documentation covering
goals, platform targets, and planned feature set.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.gitignore

@@ -0,0 +1,39 @@
+# Dependencies
+node_modules/
+venv/
+.venv/
+__pycache__/
+*.pyc
+
+# Build output
+dist/
+build/
+out/
+*.egg-info/
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Environment
+.env
+.env.local
+
+# Logs
+*.log
+
+# Audio/video test files
+*.wav
+*.mp3
+*.mp4
+*.mkv
+*.avi
+*.ogg
+*.flac
+!test/fixtures/*