chore[notask|skiplog]: release @qvac/cli v0.3.0

[simon-iribarren]

Note: be concise and prefer bullet points.

🎯 What problem does this PR solve?

• Cuts @qvac/cli v0.3.0 so the new OpenAI-compatible response_format support in qvac serve (PR #1810, API change) reaches downstream consumers.
• Bumps from 0.2.4 → 0.3.0 (MINOR — [api] change).

📝 How does it solve it?

• packages/cli/package.json: version 0.2.4 → 0.3.0; devDependencies."@qvac/sdk" ^0.9.0 → ^0.10.0.
• packages/cli/src/serve/core/sdk.ts: runtime guard MIN_SDK_VERSION 0.9.0 → 0.10.0.
• Adds the per-version changelog folder packages/cli/changelog/0.3.0/ (CHANGELOG.md + api.md) and prepends the [0.3.0] entry to the aggregated packages/cli/CHANGELOG.md.
• Merging this PR into release-cli-0.3.0 triggers the GPR publish; the follow-up backmerge into main will trigger the npm publish.

🧪 How was it tested?

• bun lint, bun run build, and bun test from packages/cli/ are clean.
• Changelog was generated via the SDK-pod release scripts (generate-changelog-sdk-pod.cjs); the 0.3.0 folder and aggregated entry match the format used by previous CLI releases (e.g. chore[notask|skiplog]: release @qvac/cli v0.2.4 #1752).
• The response_format flow itself was already exercised end-to-end in the source PR (#1810).

🔌 API Changes

response_format is now wired through qvac serve's OpenAI-compatible POST /v1/chat/completions. The body field is parsed, validated, and forwarded to the SDK as responseFormat, enabling structured-output requests (text / json_object / json_schema).

curl http://localhost:8080/v1/chat/completions -d '{
  "model": "qwen-3-0.6b",
  "messages": [{ "role": "user", "content": "Give me a person object." }],
  "response_format": {
    "type": "json_schema",
    "json_schema": {
      "name": "Person",
      "schema": {
        "type": "object",
        "properties": {
          "name": { "type": "string" },
          "age":  { "type": "integer" }
        },
        "required": ["name", "age"]
      }
    }
  }
}'

⚠️ Requires @qvac/sdk@^0.10.0 (which adds responseFormat on completion()). @qvac/sdk@0.10.0 is not yet published to npm (latest is 0.9.1), and the release-sdk-0.10.0 PR has not been cut yet. The CLI publish itself is independent (@qvac/sdk is a dev-only dep, not bundled), but consumers upgrading to @qvac/cli@0.3.0 will need @qvac/sdk@0.10.0 present in their project for the new feature to work end-to-end.

Full per-version changelog: packages/cli/changelog/0.3.0/CHANGELOG.md · API details: api.md

Related PRs

• QVAC-17939 feat[api]: response_format support in OpenAI-compat /v1/chat/completions #1810 — source feature PR for response_format support

[NamelsKing]

/review

[github-actions]

Tier-based Approval Status

**PR Tier:** TIER1

**Current Status:** ✅ APPROVED

**Requirements:**
- 1 Team Member approval ✅ (1/1)
- 1 Team Lead OR Management approval ✅ (1/1)



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