chore(main): release 0.19.0

[github-actions]

🤖 I have created a release beep boop

0.19.0 (2026-06-16)

Features

• add NEAR AI provider integration (#1594) (eacc7d8)
• add redacted diagnostic issue reports (#1647) (7c034c5)
• add Vietnamese i18n for slash command descriptions (#1431) (89d0531)
• agent-routing: model-only agent routes (set the verifier or any agent's model on the current provider) (#1617) (9e902db)
• compact: auto-compact prompt on /resume + determinate progress bar (#1386) (716c1d4)
• config: add compactModel option to use a separate model for compaction (#1445) (#1629) (0c45e16)
• ctx: add /ctx context window visualization and token bars to /cost (#1610) (c2cf603)
• gemini-vertex: native Gemini Vertex client and auth helpers (1/3) (#1607) (b9c65de)
• provider: add Fireworks AI as official OpenAI-compatible provider (#1590) (0b24b60)
• web: rebuild landing as Astro static site with gitlawb theme and full docs (#1606) (d08593d)

Bug Fixes

• avoid file suggestion OOM on large repos (#1074) (8f92346)
• copilot: limit sub-agent concurrency to reduce Premium Request usage (#678) (#1534) (822eff3)
• gitDiff: keep hunk content lines beginning with -- or ++ (#1646) (241d52a)
• mcp: demote successful stdio startup stderr (#1622) (9fbcd75)
• Ollama max output token override (#1659) (bac74aa)
• ollama: parse text-based tool calls as fallback (#1053) (#1076) (a3f144b)
• plugins: prevent ENOENT on Windows marketplace cache finalization (#1500) (#1531) (a7d6580)
• read: improve oversized file guidance (#1626) (5fd4a09)
• rename "Claude" to "OpenClaude" in feedback survey prompt (#1598) (d00b105)
• sandbox temp dir fallback (#1662) (c3db798)
• security: bundle real sandbox runtime in open CLI (#1641) (bd3ad89)
• session: filter Anthropic-only params from 3P provider requests (#248) (#1533) (db2d093)
• startup provider validation fallback (#1658) (b036e9f)
• suggestions: stop slash-command dropdown freezing on a throwing getter (#1657) (00ff6de)
• tool-search: enable MCP tool deferral on converted-wire providers (#1608) (614a8d9)
• typecheck: correct fetch mock type casts in test files (#1592) (794ccd4)
• typecheck: expand cachedMicrocompact stub exports (#1591) (bb19392)
• typecheck: recreate missing CLI Transport interface (#1581) (3752dfe)
• typecheck: reduce error baseline by 89 across 8 files (#1595) (9db9427)
• vision handling for OpenAI-compatible models (#1663) (7be9dce)

Performance Improvements

• cli: restore --version fast path with dynamic provider imports (#1611) (a3a3c36)

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[github-actions]

🤖 Created releases:

• v0.19.0

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