- Since the model autoconfiguration enable/disable flags are no longer used, remove them
- Currently, the model autoconfigurations can be enabled/disabled via top level Spring AI properties such as spring.ai.model.chat/embedding/image/moderation=<model-provider-name>
- Update documentation to add note section about this change
- Update note on the autoconfiguration section to point to the configuration changes
- Align the vertex ai text/multimodal keys in line with the other properties
Signed-off-by: Ilayaperumal Gopinathan <ilayaperumal.gopinathan@broadcom.com>