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/debug/.fingerprint/wasm-bindgen-shared-ae216c1058d8196b/run-build-script-build-script-build

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+f36b0355c22a2438

target/debug/.fingerprint/wasm-bindgen-shared-ae216c1058d8196b/run-build-script-build-script-build.json

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+{"rustc":12013579709055016942,"features":"","declared_features":"","target":0,"profile":0,"path":0,"deps":[[14299170049494554845,"build_script_build",false,6014371614464101025]],"local":[{"Precalculated":"0.2.100"}],"rustflags":[],"config":0,"compile_kind":0}