refactor(cli): use spawn instead of exec for browser launch

fix: enable strict tool parameter validation for Claude models

fix: preserve whitespace-only chunks in SSE stream (#139)

Revert "fix: check allowedTiers when paidTier is free for tier detection"

fix: check allowedTiers when paidTier is free for tier detection

fix: improve onboarding flow for non-free tier accounts

fix: improve subscription tier detection with paidTier priority and verbose logging

fix: try model fallback before throwing RESOURCE_EXHAUSTED error

fix: accurate quota reporting with project ID and improved rate limit handling

Merge pull request #125 from IrvanFza/feat/webui-notif

docs: update startup message to mention WebUI

feat: add automatic user onboarding for accounts without projects

revert: remove count_tokens endpoint (caused regression)

fix: handle unsigned thinking blocks in tool loops (#120)

fix: improve subscription tier detection for Pro accounts

fix: defer inlineData parts to end of array for parallel tool calls (#91)

docs: fix misleading tokenizer comments

feat: use official tokenizers for 99.99% accuracy

fix: ensure account manager initialized for count_tokens

feat: use API-based token counting for 100% accuracy

feat: implement /v1/messages/count_tokens endpoint

refactor: centralize TEST_MODELS and DEFAULT_PRESETS in constants.js

fix: use configured cooldown as cap for rate limit wait times

fix: reduce default cooldown from 60s to 10s

fix: improve loadCodeAssist for Google One AI Pro accounts

Merge pull request #102 from liuwuyu118/fix/image-response-and-ui-performance

feat: add API key authentication for /v1/* endpoints

fix: add image response support

feat(webui): add configuration presets for Claude CLI

Address code review: use constant array for proxy env vars and clean empty env

Add Restore Default Claude CLI button to settings page

fix: preserve tool_use stop reason from being overwritten by finishReason

merge: sync with upstream/main (5xx error fallback feature)

feat(webui): optimize CSS build system and enhance UI quality

Merge pull request #47 from Wha1eChai/feature/webui

feat: fallback to alternate model when max retries exceeded with 5xx errors

feat(webui): add subscription tier and quota visualization

Merge branch 'main' into feature/webui

feat(webui): enhance settings UI, persistence and documentation

change cleanSchemaForGemini to cleanSchema

fix: convert schema types to Google uppercase format (fixes #82)

merge: sync with origin/feature/webui after upstream merge

merge: integrate upstream/main (v1.2.15) into feature/webui

perf(webui): refactor dashboard modules and optimize API performance

fix: filter Antigravity system prompt from model responses

fix: add optimistic reset for transient 429 rate limit errors

feat(webui): add hot-reload account management with OAuth support

Update daily Cloud Code endpoint to production URL

Merge pull request #64 from BrunoMarc/fix/empty-response-retry

feat(webui): Enhance dashboard, global styles, and settings module