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/proc-macro2-21edb93efb2ff933/build-script-build-script-build.json

@@ -0,0 +1 @@
+{"rustc":12013579709055016942,"features":"[\"default\", \"proc-macro\"]","declared_features":"[\"default\", \"nightly\", \"proc-macro\", \"span-locations\"]","target":5408242616063297496,"profile":15657897354478470176,"path":13196452056727124438,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/proc-macro2-21edb93efb2ff933/dep-build-script-build-script-build","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}