Flux v2.6.1

Changes

• ~Image-reflector-controller v0.35.1changed
• ~[release/v2.6.x] Update image-reflector-controller to v0.35.1changed
• ~[release/v2.6.x] Add digest pinning to image automation testingchanged
• +Fix a bug introduced in image-reflector-controller v0.35.0 that was causing spurious error events for policies during image repository reconciliation.added
• +Fix excessive logging in image-reflector-controller after a restart when the image tags cache is empty.added