chore: add changeset for v0.7.0 release (#219)

.changeset/tough-bees-speak.md

@@ -0,0 +1,26 @@
+---
+"agent-browser": minor
+---
+
+## New Features
+
+- **Cloud browser providers** - Connect to Browserbase or Browser Use for remote browser infrastructure via `-p` flag or `AGENT_BROWSER_PROVIDER` env var
+- **Persistent browser profiles** - Store cookies, localStorage, and login sessions across browser restarts with `--profile`
+- **Remote CDP WebSocket URLs** - Connect to remote browser services via WebSocket URL (e.g., `--cdp "wss://..."`)
+- **Download commands** - New `download` command and `wait --download` for file downloads with ref support
+- **Browser launch configuration** - New `--args`, `--user-agent`, and `--proxy-bypass` flags for fine-grained browser control
+- **Enhanced skills** - Hierarchical structure with references and templates for Claude Code
+
+## Bug Fixes
+
+- Screenshot command now supports refs and has improved error messages
+- WebSocket URLs work in `connect` command
+- Fixed socket file location (uses `~/.agent-browser` instead of TMPDIR)
+- Windows binary path fix (.exe extension)
+- State load and path-based actions now show correct output messages
+
+## Documentation
+
+- Added Claude Code marketplace plugin installation instructions
+- Updated skill documentation with references and templates
+- Improved error documentation