manifest v6.16.0

✨ Minor Changes

• c1e7717: Separate caller requests from provider attempts in storage, analytics, and the dashboard.
• c1e7717: Expose provider-attempt and fallback aggregate analytics.
• c7e0be7: Expose structured model capability metadata (input/output modalities, endpoint features, supported endpoints) from GET /v1/models?capabilities=true, keeping the default response unchanged, resolved through the same pipeline as the routing model picker. Curated modality facts identify gpt-5.3-codex-spark as text-only input and mainline ChatGPT subscription models as image-capable in both the API and the picker.

🐛 Patch Changes

• c1e7717: Add an auto_fixed count to the GET /api/v1/errors/breakdown response (number of requests healed by Auto-fix in the window), plus a typed getErrorBreakdown() frontend API wrapper — so a dashboard can surface auto-fixed alongside errors.
• 2c81871: Report the exact provider-facing request body to Phoenix and retry healed bodies through the already-resolved transport without reapplying routing parameter merges or protocol translations.
• 1943921: Clarify offline tunnel errors and keep HTML error pages out of message records.
• d24cd21: Extend the dashboard covering index with the columns the request-first dashboard reads (key label, status, request id) and add a partial index for the skills panel, restoring index-only scans on the Overview and Provider Usage endpoints for large installs
• 275fbfa: Limit request backfill refreshes to parents linked by the current batch.
• 4e6e74a: Treat empty ChatGPT Codex streams as provider failures so routing can use fallbacks. Self-hosted deployments can tune the semantic-output wait with CODEX_SEMANTIC_OUTPUT_TIMEOUT_MS.
• ae1213e: Strip legacy budget_tokens from Anthropic adaptive thinking requests.
• 0b91ff3: Update OpenRouter logo to the current brand mark
• 79856bc: Block built-in local providers on Manifest Cloud.
• 26b0635: Prepare request history in the background before the request-level dashboard rollout.
• aa767db: Refresh every matching provider connection so models returned by an API key are cached for each connected key.
• 8412baf: Surface interrupted upstream streams as terminal SSE errors.
• 6ec0136: Stop request-history tail sweeps after the initial backfill.