chore(main): release 0.28.0

[github-actions]

🤖 I have created a release beep boop

0.28.0 (2026-08-11)

Features

• cli: add --yolo alias for --dangerously-skip-permissions (#2097) (95eeb0b)
• codex: move codexplan default to GPT-5.6 Sol (#2051) (9540946)
• integrations: add ApiSmart OpenAI-compatible gateway provider (#2109) (ff91642)
• opengateway: add Ling 3.0 Tiny :free — Day-0 launch, free until August 13 (#2112) (7b03ad1)
• opengateway: free retirement — paid Ling id, dual Nemotron, Macaron Venti (#2108) (54b9cd8)

Bug Fixes

• bash: convert BRE interval braces when previewing sed edits (#1955) (eb1de5b)
• cost: guard model-cost lookup against prototype-member model ids (#2064) (c327805)
• input: preserve text in DEL-coalesced chunks (#2091) (1bf8076)
• mcp: serialize OAuth and XAA refresh across processes (#2093) (6465a51)
• model-picker: eliminate O(n²) catalog rebuild lag in /model (#2078) (248424f)
• query: use monotonic watchdog deadlines (#2110) (16e332e)
• release: synchronize web changelog entries (#2088) (7743cf2)
• repl: make local interactive max-turns configurable (#2086) (b0cbfe1)
• repomap: resolve file language by real extension, own-property only (#2100) (41d2f3b)
• session: make transcript replacements crash-safe (#2094) (d834904)
• web: add v0.27.0 changelog entry and clarify release-data ownership (#2075) (63fda83)

Performance Improvements

• cli: enable Node module compile cache (#2092) (d427a4b)

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[github-actions]

🤖 Created releases:

• v0.28.0

🌻