CLI Proxy API 6.8.48 ڈاؤن لوڈ

Changelog
- ca90487a8caaef3efb12e52e6a11b92f380824ce Merge branch 'main' into feature/add-gemini-3.1-flash-image-preview
- 38277c1ea619f525ca06340322f7f2ee14bd8109 Merge pull request #1875 from woqiqishi/fix/tool-use-id-sanitize
- 1042489f8591119159c3da5d8ed498a777380443 Merge pull request #1893 from thebtf/fix/normalize-ttl-byte-preservation-mainline
- 98a1bb5a7fa0a0956c106d17a26cebe180de5e5f Merge pull request #1900 from rex-zsd/feature/add-gemini-3.1-flash-image-preview
- e9c60a0a67b87039338e7274676d2047cf0728d8 Merge pull request #1910 from thebtf/fix/gemini-oauth-error-messages
- 631e5c8331dd9f4c960f955b5a650a9a44852836 Merge pull request #1922 from shenshuoyaoyouguang/pr/model-registry-safety
- b9153719b0cc6a9b5d12a6908326a2b6ad79a2eb Merge pull request #1925 from shenshuoyaoyouguang/pr/openai-compat-pool-thinking
- 15dd5db1d75cd2416c412b636d1fc9e9f27ce73c Merge pull request #1956 from router-for-me/vertex
- 4f48e5254ab402595fa7ba010d7513f8685812b2 Merge pull request #1957 from router-for-me/thinking
- 242aecd924892c0b22199d30ea810ea7ccad619a feat(registry): add gemini-3.1-flash-image-preview model definition
- a52da26b5dfe20ca6354b28aba445e894d7dbc8f fix(auth): stop draining stream pool goroutines after context cancellation
- 424711b71852fad6c34cf4d978944c75a11d7010 fix(executor): use aiplatform base url for vertex api key calls
- a02eda54d0b3be336483016cc7fe5d2499171c95 fix(openai-compat): address review feedback
- 7c1299922ea1ac1a5ee48e87fc71515bf4a211df fix(openai-compat): improve pool fallback and preserve adaptive thinking
- 522a68a4ea31d2d4c131f8a0cc3c1d7801465668 fix(openai-compat): retry empty bootstrap streams
- 97ef633c57947364914dccbf2470ca9f81bf58ba fix(registry): address review feedback
- 099e734a02e3013f714be66f7f12ae03aa985932 fix(registry): always clone available model snapshots
- dae8463ba13ae04a6d0158f18af8fba044839e7a fix(registry): clone model snapshots and invalidate available-model cache
- 3a18f6fccab07468bb4f3d1b542e46d065b90ba5 fix(registry): clone slice fields in model map output
- ce8cc1ba3350beed933c3dbf30ab365a328d8591 fix(translator): pass through adaptive thinking effort
- 97fdd2e0885e826189d9719d13e2f3ebcb637582 fix: preserve original JSON bytes in normalizeCacheControlTTL when no TTL change needed
- 553d6f50ea10545c0462b40d9083dbb2f4a396bf fix: sanitize tool_use.id to comply with Claude API regex ^[a-zA-Z0-9_-]+$
- 11a795a01ca5f75a8b029a4a0e7471e6ad6c5ec5 fix: surface upstream error details in Gemini CLI OAuth onboarding UI
- 2b134fc37839d965e0b0dabcae29f1e9aa1dc546 test(auth-scheduler): add unit tests and scheduler implementation