Re-Apply Memory tool changes (#1674)

* Reapply "feat(chat): Add memory command primitives to Q CLI (#1657)" (#1672)

This reverts commit 9297803.

* Remove tests

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Co-authored-by: Kenneth Sanchez V <kennvene@amazon.com>

Author: kensave

.gitignore

@@ -49,3 +49,4 @@ book/
 .env*
 
 run-build.sh
+**/.fastembed_cache/*