chore(knowrag): bump ollama image to 0.30.0-rc20

[w7-mgfcode]

Summary

Bumps the pinned ollama image in @lab/ll-KNOWRAG/compose.yml from 0.5.4 to 0.30.0-rc20 so the qwen3-embedding model family can be pulled. On 0.5.4, ollama pull qwen3-embedding:4b fails with HTTP 412 ("requires a newer version of Ollama").

Also updates the Current pins list in @lab/ll-KNOWRAG/.claude/rules/docker-infra.md to match.

Verification

• docker compose --env-file .env.example config -q → validates.
• Container recreated on 0.30.0-rc20; ollama --version → 0.30.0-rc20.
• docker exec knowrag-ollama nvidia-smi → RTX 5060 still visible (GPU reservation from Enable NVIDIA GPU acceleration for knowrag-ollama #126 intact).
• ollama pull qwen3-embedding:4b → success (2.5 GB); existing models (nomic-embed-text, qwen2.5:*, llama3.2:1b) preserved on the ./data/ollama volume.
• Embedding smoke: native 2560-dim; dimensions: 1536 request param → 1536-dim (Matryoshka truncation).

Notes

0.30.0-rc20 is a release-candidate, chosen deliberately per maintainer decision for the latest model support. @lab zone — disposable sandbox.

Closes #128

Summary by Sourcery

Bump the Knowrag Ollama service image to version 0.30.0-rc20 and align the documented image pin accordingly.

Build:

• Update the Ollama Docker image tag in the Knowrag compose file from 0.5.4 to 0.30.0-rc20.

Documentation:

• Refresh the docker infrastructure documentation to reflect the new pinned Ollama image version.

Summary by CodeRabbit

• Chores
  • Updated Ollama service Docker image to a newer release version

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Updates the KNOWRAG sandbox Ollama service to use the newer 0.30.0-rc20 image and refreshes the corresponding documentation pin so that newer embedding models like qwen3-embedding can be pulled while preserving the existing GPU and volume setup.

File-Level Changes

Change	Details	Files
Bump Ollama Docker image version used by the KNOWRAG compose stack to 0.30.0-rc20.	Change the ollama service image tag from 0.5.4 to 0.30.0-rc20 in the KNOWRAG docker compose file. Keep all other service configuration (ports, container name, volumes, GPU setup) unchanged to avoid behavioral regressions.	@lab/ll-KNOWRAG/compose.yml
Align infrastructure documentation with the new Ollama image pin.	Update the documented current Ollama image pin from 0.5.4 to 0.30.0-rc20 in the Docker infra rules. Ensure the version-pinning guidelines remain unchanged, still forbidding :latest tags.	@lab/ll-KNOWRAG/.claude/rules/docker-infra.md

Assessment against linked issues

Issue	Objective	Addressed	Explanation
#128	Update the Ollama Docker image tag in @lab/ll-KNOWRAG/compose.yml from ollama/ollama:0.5.4 to ollama/ollama:0.30.0-rc20 to enable qwen3-embedding support.	✅
#128	Update the 'Current pins' list in @lab/ll-KNOWRAG/.claude/rules/docker-infra.md so that it reflects the new Ollama image version 0.30.0-rc20.	✅

Possibly linked issues

• Bump knowrag-ollama image to 0.30.0-rc20 for qwen3-embedding support #128: PR updates compose image and docker-infra pins to 0.30.0-rc20 and verifies qwen3-embedding support as requested.

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: ed7d4af0-f770-4665-82c9-b111212ffae0

📥 Commits

Reviewing files that changed from the base of the PR and between 262661e and b773f2a.

📒 Files selected for processing (2)

• @lab/ll-KNOWRAG/.claude/rules/docker-infra.md
• @lab/ll-KNOWRAG/compose.yml

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📝 Walkthrough

Walkthrough

The ollama service Docker image is bumped from 0.5.4 to 0.30.0-rc20 in both the compose.yml configuration and the documented pin list in docker-infra.md to enable support for the qwen3-embedding model.

Changes

Ollama service version bump

Layer / File(s)	Summary
Ollama version pin update @lab/ll-KNOWRAG/compose.yml, @lab/ll-KNOWRAG/.claude/rules/docker-infra.md	The ollama service image version is bumped from 0.5.4 to 0.30.0-rc20 in the Docker Compose configuration and corresponding documentation to enable newer model support.

🎯 1 (Trivial) | ⏱️ ~2 minutes

🐰 A rabbit hops with glee,
Ollama's bumped to point-three-oh,
Qwen's embeddings now flow free,
Through newer models we shall go!
Version pins aligned just so. ✨

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately summarizes the primary change: bumping the ollama image version in the knowrag project to 0.30.0-rc20.
Linked Issues check	✅ Passed	All coding requirements from issue #128 are met: compose.yml updated with new image pin, docker-infra.md documentation updated to reflect the change.
Out of Scope Changes check	✅ Passed	All changes are directly related to the linked issue #128 objectives with no unrelated modifications present.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch chore/knowrag-ollama-version-bump

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