Web: Extend script/examples-web-smoke.sh for 003-MiniWebApp routes

[PurHur]

Problem

#298 ✅ added script/examples-web-smoke.sh for 001-SimpleWeb, 002-StaticWeb, and 004-ApiJson. There is no automated curl harness for the north-star app examples/003-MiniWebApp/ once VM serve is unblocked (#67).

Goal

Extend script/examples-web-smoke.sh (or a subcommand) to curl MiniWebApp routes:

Request	Expected needle
GET /?route=home	home template marker
GET /?route=hello&name=Dev	greeting
POST /?route=contact	thank-you (#248)
GET /?route=api/status	JSON (#61)

Later: PATH_INFO URLs when #210 migrates off ?route=; AOT mode via phpc serve --aot when #454 flips green.

Scope

• Skip entire 003 block when examples/003-MiniWebApp/public/index.php missing
• Skip with message when phpc lint --all examples/003-MiniWebApp still exits non-zero (skeleton phase)
• Respect PHP_COMPILER_SKIP_SERVE_TESTS=1 (same as DevEx: script/examples-web-smoke.sh — curl harness for shipped web examples #298)
• Wire into make examples-web-smoke / README curl section in examples/003-MiniWebApp/README.md

Acceptance criteria

./script/examples-web-smoke.sh --miniwebapp   # or default when lint green

Returns 0 against phpc serve 127.0.0.1:8080 examples/003-MiniWebApp after #67.

Verification (local / Docker only)

docker run --rm -v "$(pwd):/compiler" -w /compiler php-compiler:22.04-dev ./script/examples-web-smoke.sh

No .github/workflows/* changes.

Dependencies

• Reference app: examples/003-MiniWebApp (router, templates, forms) #67 VM serve green, Language: Class methods and property access in JIT #58 method calls, Language: include/require in JIT and AOT (multi-file applications) #54 includes
• DevEx: script/examples-web-smoke.sh — curl harness for shipped web examples #298 ✅ base script, Testing: ServeTest PATH_INFO front-controller dispatch #276 ✅ PATH_INFO (optional v2 URLs)

Links

• 🗺️ ROADMAP: Compile a small PHP web application (living document) #78 ROADMAP Phase 5, Testing: ExamplesCompileTest @group miniwebapp for 003-MiniWebApp (skipped until green) #454 PHPUnit gate, Web: MiniWebApp routing pattern (front controller + path dispatch) #210 routing spec