fix: memory similarity log & new knowledge ingestion

[yoniebans]

Relates to:

#615
#614

Risks

Low:

• Change a break; to continue;
• Use the correct object in a logging statement
• Update .gitignore so the generatedImages folder doesn't get added to source control

Background

What does this PR do?

A couple of small changes:

1. Fix the issue where new knowledge entries in character profile don't get included in agents memory db.
2. Fix for memory fragment similarity score logging.
3. Updated gitignore in /agent to ignore generated images

What kind of change is this?

Bug fixes (non-breaking change which fixes an issue)

Why are we doing this? Any context or related work?

To make changes to core knowledge work and log memory related search metrics correctly.

Documentation changes needed?

My changes do not require a change to the project documentation.

Testing

Where should a reviewer start?

Screenshots and replication steps for 2 bugs described in the linked issues.

Detailed testing steps

See linked issues

Discord username

yoniebans

[bmgalego]

looks good