Fix messages endpoint (#216)

* Exclude labels and context from ai messages
* Add unit tests - verify correct fields assigned in memory.py
* Bump ai agent to v1.1.0-alpha.4

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Signed-off-by: Francesco Torchia <francesco.torchia@suse.com>

Bump ai agent to v1.1.0-alpha.3

Signed-off-by: Francesco Torchia <francesco.torchia@suse.com>

bump to v1.0.2

bump agent to v1.0.2-rc.3

bump to v1.0.2-rc.2

remove noisy logs (#198)

bump agent to v1.1.0-alpha.2

bump version to v1.1.0-alpha.1

bump to v1.0.1

bump agent version to v1.0.1-rc.1