chore: Release v1.0.0 - First stable release

Update version references from 1.0.0-rc2 to 1.0.0 across documentation.

This marks the first production-ready stable release of Weevil with complete
cross-platform support, robust Windows deployment, and comprehensive project
management features.

Changes:
- Update README.md current version to 1.0.0
- Remove "Next Release" section from ROADMAP.md (now tracking post-1.0 features)

Weevil is now stable and ready for FTC teams to use in production. 🎉

CHANGELOG.md

@@ -0,0 +1,17 @@
+# Changelog
+   
+## [1.0.0] - 2026-01-27
+
+First stable release! 🎉
+
+### Added
+- Complete Windows deployment support
+- Android SDK path in project configuration
+- Robust cross-platform build and deployment scripts
+- Project upgrade command with config migration
+- Comprehensive test suite
+
+### Fixed
+- Windows APK discovery and deployment
+- Batch file path parsing (quote handling)
+- ADB integration and error reporting