chore: update models to reflect current upstream lineup

fix: auto-detect X-Client-Version from local Antigravity product.json (#334)

Fix: Remove [1m] suffix from Gemini 1M preset (#336)

chore: bump fallback Antigravity version to 1.23.2 and document env var

update to use environment variable for setting (#330)

chore: bump antigravity version to 1.20.6

fix: drop untrusted thinking signatures for Claude resume turns (#298)

update antigravity version to 1.20.3

chore: update claude-sonnet-4-5 model references to claude-sonnet-4-6 (#305)

fix: only warn on max_tokens adjustment for explicit budget

fix: default thinking_budget for adaptive thinking mode

fix: clamp Gemini thinking budget to model-specific max (#289)

fix: prevent accounts.json corruption + detect ToS-banned accounts (#283)

Update antigravity version to 1.18.4

feat: Update Gemini model identifiers to version 3.1 across documentation and codebase

fix: update fallback Antigravity version to 1.18.3

Revert "feat: Implement and integrate a `wreq-js` based TLS client for all network requests."

feat: Add verifyUrl to account limits response metadata

feat: Enhance message handling with session ID support and update headers for client identification

feat: Implement intelligent Antigravity version detection and dynamic User-Agent generation with platform-specific logic and tests.

feat: Implement and integrate a `wreq-js` based TLS client for all network requests.

feat: Implement runtime session ID storage mimicking the binary's per-launch generation logic for stable, per-account session IDs.

feat: include account email in session ID derivation to ensure uniqueness per account and prevent cross-account correlation.

feat: Update Antigravity client constants, platform detection, and API request bodies to align with binary specifications, including `mode: 1` and platform architecture.

Revert "feat(fingerprint): add persistent device fingerprinting system"

Revert "fix(fingerprint): refine history management and prevent data leakage"

fix: 403 VALIDATION_REQUIRED triggers account rotation (#248)

[RFC] Add opt-in request throttling for rate limit prevention (#242)

fix(fingerprint): refine history management and prevent data leakage

feat(fingerprint): add persistent device fingerprinting system

fix(config): support `CLAUDE_CONFIG_PATH` env var for systemd deployments (#273)

Update opus model to 4.6 and fix missing BACKOFF_BY_ERROR_TYPE imports

fix(webui): hot-reload strategy on config change without server restart (#261)

fix(api): reject empty preset name and trim whitespace in PATCH handler

fix(webui): add maxlength constraint for preset name input

fix(api): validate preset config in POST /api/server/presets

fix(config): prevent prototype pollution in deepMerge

refactor(usage-stats): replace console.log/error with structured logger

Merge remote-tracking branch 'origin/main' into feat/server-config-presets

fix(api): add RESOURCE_EXHAUSTED prefix to rate limit error messages

fix(api): use numeric ideType enum for proper client identification

Merge branch 'main' into feat/server-config-presets

fix(presets): add type guard for accountSelection in deep merge

feat(presets): add new fields to all 3 built-in server presets

feat(presets): add new keys to allowedKeys and deep merge accountSelection

feat(webui): validate switchAccountDelayMs, capacityBackoffTiersMs, weights

feat(config): add weights, switchAccountDelayMs, capacityBackoffTiersMs defaults

feat(presets): support config updates in updateServerPreset

refactor(webui): extract validateConfigFields helper from POST /api/config

feat(presets): add edit support for custom server presets