feat(proxy): add --openai-api-target and --anthropic-api-target flags (#1249)

* Initial plan

* feat: add openai/anthropic api target flags for custom endpoints

* Update src/cli.ts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* fix(proxy): warn when custom api targets are not in --allow-domains

Co-authored-by: lpcox <15877973+lpcox@users.noreply.github.com>

* fix(ci): skip agentic workflow activation for bot-triggered pull requests (#1250)

* Initial plan

* fix(ci): skip agentic workflow activation for bot-triggered pull requests

Co-authored-by: lpcox <15877973+lpcox@users.noreply.github.com>

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: lpcox <15877973+lpcox@users.noreply.github.com>

* fix: resolve pid-tracker integration test failure and add missing test coverage for API target validation (#1251)

* Initial plan

* fix: resolve failing Build and Lint (Node 22) CI workflow

Co-authored-by: lpcox <15877973+lpcox@users.noreply.github.com>

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: lpcox <15877973+lpcox@users.noreply.github.com>

* fix(ci): remove unused Setup Scripts step from update_cache_memory jobs (#1252)

* Initial plan

* fix(ci): remove unused Setup Scripts step from update_cache_memory jobs

Co-authored-by: lpcox <15877973+lpcox@users.noreply.github.com>

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: lpcox <15877973+lpcox@users.noreply.github.com>

* docs(proxy): document --openai-api-target and --anthropic-api-target in api-proxy-sidecar.md

Co-authored-by: lpcox <15877973+lpcox@users.noreply.github.com>

* fix: resolve test coverage regression and locked PR comment failure (#1254)

* Initial plan

* fix: resolve coverage regression and locked PR comment failure

Co-authored-by: lpcox <15877973+lpcox@users.noreply.github.com>

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: lpcox <15877973+lpcox@users.noreply.github.com>

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Co-authored-by: anthropic-code-agent[bot] <242468646+Claude@users.noreply.github.com>
Co-authored-by: Landon Cox <landon.cox@microsoft.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: lpcox <15877973+lpcox@users.noreply.github.com>

Author: 4 people