Add image-gen module: Spring AI ImageModel options on the wire, a moderation gate, and safe storage of generated images in MinIO (sniffed content type, byte and pixel caps, server-chosen keys, capped URL fetcher); per-provider cost table dated 2026-10-28. ImageModel and ModerationModel are hand-written fakes; MinIO is real via Testcontainers; no image provider called.

Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_017ic4b7rnC7jppGGdHGESvy
This commit is contained in:
2026-10-28 18:36:40 +00:00
co-authored by Claude Sonnet 5.5
parent 108fc44542
commit aa8b1604ed
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# What comes back from OpenAiImageModel (mock server)
results : 1
Image.getUrl() : null
Image.getB64Json() len : 10500 chars
metadata type : OpenAiImageGenerationMetadata
revised prompt : a rewritten prompt
response created : 1760000000
response usage : EmptyUsage, total tokens 0 (the mock body carried usage.total_tokens=1068)
URL mode: Image.getUrl() = http://127.0.0.1:43039/files/ok.png
URL mode: Image.getB64Json() = null