[lucabol]

Summary

• update OscaWeb CI/release Oscan pins and docs to v0.0.39
• keep focused HTTP request/redirect regression coverage for Host/SNI/path/gzip/error handling
• add POSIX bridge implementations and tests for DNS, socket timeouts, bounded connect, and fd flag restoration
• extend live smoke coverage to follow redirects and include the lucabol.com HTTPS regression URL

Validation

• Windows packaged Oscan v0.0.39 native: ./build.ps1 -Backend native -AllowElevatedNativeLink -Test -V
• Windows packaged Oscan v0.0.39 native live smoke: ./tools/smoke.ps1 -Backend native -AllowElevatedNativeLink — lucabol.com URL returned HTTP 200, body 4732B, links 9, contains Gregor
• Linux/WSL packaged Oscan v0.0.39 native: pwsh ./build.ps1 -Backend native -Test -V
• Linux/WSL packaged Oscan v0.0.39 native live smoke: pwsh ./tools/smoke.ps1 -Backend native — lucabol.com URL returned HTTP 200, body 4732B, links 9, contains Gregor
• Windows packaged Oscan v0.0.39 C backend: ./build.ps1 -Backend c -Test -V
• POSIX bridge test: tests/test_posix_net_bridge.sh (validated from staged LF content under WSL)