Initial commit: Basic Yew frontend template

- Set up Cargo.toml with Yew dependencies
- Created main.rs entry point
- Added basic App component with counter functionality
- Included HTML template with styling
- Added Trunk.toml for build configuration

🤖 Generated with [Claude Code](https://claude.ai/code)

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

target/wasm32-unknown-unknown/debug/.fingerprint/itoa-12a344b6d975ca77/lib-itoa.json

@@ -0,0 +1 @@
+{"rustc":12013579709055016942,"features":"[]","declared_features":"[\"no-panic\"]","target":8239509073162986830,"profile":15657897354478470176,"path":16346342391124759076,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"wasm32-unknown-unknown/debug/.fingerprint/itoa-12a344b6d975ca77/dep-lib-itoa","checksum":false}}],"rustflags":["-L/usr/local/lib"],"config":2069994364910194474,"compile_kind":14682669768258224367}