chore: clean up the go_component example (15 targets → 8)

[avrabe]

Summary

examples/go_component had accumulated into a junk drawer — 10
go_wasm_component targets (most of them one-off experiments and debug
variants from earlier TinyGo bring-up) and 7 .go files that no BUILD
target referenced at all.

Removed

• 7 dead .go files — bindings.go, calculator_main.go,
  calculator_reactor.go, handlers.go, main.go, service.go,
  simple_main.go (referenced by nothing)
• 6 experiment/duplicate targets — calculator_with_bindings,
  calculator_simple_binding, calculator_manual, multi_file_test,
  calculator_reactor, simple_wasi — plus the 4 .go files they alone used
• the now-unused simple_calculator_wit + wit/simple-calculator.wit

Kept (definitions unchanged)

The 4 component targets that //test/go and docs-site actually depend on —
calculator_component, calculator_component_debug,
http_service_component, simple_test — plus their WIT libraries and
wit_markdown doc targets. 15 targets → 8.

Validation

bazel query //examples/go_component/... + //test/go/... and analysis
(bazel build --nobuild) both pass. Every //test/go target_under_test
and the docs-site calculator_docs reference still resolves — no dangling
references.

🤖 Generated with Claude Code

[temper-pulseengine]

Automated review for PR #469

pulseengine/rules_wasm_component:chore/cleanup-go-example → pulseengine/rules_wasm_component:main

Verdict: 💬 Comment

Summary: The pull request is approved as it removes several outdated and unused Go components from the examples/go_component directory, which are no longer needed or maintained in the project.

Findings: 0 mechanical (rivet) · 4 from local AI model.

Findings (4):

1. examples/go_component/bindings.go:1

   // WIT-generated bindings for HTTP service component
   

   The file is empty and can be removed as it serves no purpose.

2. examples/go_component/calculator_reactor.go:1

   // Pure export functions for WIT component interface
   

   The file contains only placeholder code that does not contribute to the functionality of the project.

3. examples/go_component/main.go:1

   // Initialize the calculator component and export required functions
   

   The file is empty and can be removed as it serves no purpose.

4. examples/go_component/wit/simple-calculator.wit:1

   package example:calculator@1.0.0;
   

   The file contains only placeholder code that does not contribute to the functionality of the project.

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Generated by a local AI model and post-validated against a strict JSON contract. Each finding includes the verbatim line being criticised — verify by reading the file at the cited location.

Reviewed at 7b6a981