AI Automation Suggester 1.5.4

This patch follows up on the Open WebUI/Ollama support added in v1.5.3.

Highlights

• Added an optional Ollama/Open WebUI API key field.
• Sends the configured token as a bearer authorization header during Ollama setup validation.
• Sends the same bearer authorization header when generating suggestions through authenticated Open WebUI Ollama proxy endpoints.

Notes

• Native Ollama installations that do not require authentication can leave the new API key field blank.
• For Open WebUI, use the existing base URL field for the /ollama endpoint and provide the Open WebUI API key when that endpoint returns 401 Not authenticated.