feat(executor): enforce minimum thinking budget for antigravity models

feat(executor): normalize thinking budget across all Gemini executors

Merge pull request #470 from router-for-me/agry

Fixed: #463

feat(antigravity): support canonical names for antigravity models

feat(aistudio): normalize thinking budget in request translation

fix(antigravity): remove `exclusiveMaximum` from JSON during key deletion

refactor(logging): remove unused variable in `ensureAttempt` and redundant function call

feat(antigravity): enforce thinking budget limits for Claude models

feat(registry): add explicit thinking support config for antigravity models

Fixed: #424

fix(antigravity): restore production base URL in the executor

Fixed: #421

**refactor(antigravity): handle `anyOf` property, remove `exclusiveMinimum`, and comment unused prod URL**

**feat(util): add DeleteKey function and update antigravity executor for Claude model compatibility**

Fixed: #414

**feat(antigravity): add support for Claude-Opus-4-5-Thinking model**

refactor(antigravity): uncomment prod environment URL in fallback chain

**refactor(cliproxy, config): remove vertex-compat flow, streamline Vertex API key handling**

feat: Add support for VertexAI compatible service (#375)

refactor(executor): dedupe thinking metadata helpers across Gemini executors

Merge pull request #376 from auroraflux/feat/reasoning-suffix-support

**feat(util): add -reasoning suffix support for Gemini models**

**fix(executor, auth): ensure index assignment consistency for auth objects**

fix(claude): ensure max_tokens exceeds thinking budget for thinking models

Fixed: #339

Fixed: #337

Merge branch 'dev' into feat/claude-thinking-and-beta-headers

**fix(executor): comment out redundant code for setting Claude system instructions**

feat(claude): add thinking model variants and beta headers support

**fix(executor): update antigravity executor to enhance model metadata handling**

**fix(translator): reintroduce `thoughtSignature` bypass logic for model parts**

fix(aistudio): strip Gemini generation config overrides

**chore(executor): update default agent version and simplify const formatting**

**feat(executor, translator): enhance token handling and payload processing**

**feat(executor): add model alias mapping and improve Antigravity payload handling**

fix(gemini): parse stream usage from JSON, skip thoughtSignature

fix(gemini): filter SSE usage metadata in streams

fix(runtime): treat non-empty finishReason as terminal

fix(executor): expire stop chunks without usage metadata

feat(runtime): track antigravity usage and token counts

fix: handle empty and non-JSON SSE chunks safely

fix: preserve SSE usage metadata-only trailing chunks

fix(sse): preserve usage metadata for stop chunks

Fixed: #302

**feat(translator): add Antigravity translation logic**

feat(executor): share SSE usage filtering across streams

**feat(auth, executor, cmd): add Antigravity provider integration**

Fixed: #291

**refactor(executor): simplify Gemini CLI execution and remove internal retry logic**