Update version to 0.1.57 (mem0ai#1146)

Update package version to 0.1.56 (mem0ai#1137)

[Improvement] fix slack loader max_count (mem0ai#1127)

Co-authored-by: Deven Patel <deven298@yahoo.com>

[Feature] Update commands to run full stack app (mem0ai#1118)

[Misc] Minor fixes and refactor utils code (mem0ai#1117)

Add support for `ec runserver` command (mem0ai#1112)

Bump version to 0.1.51 (mem0ai#1100)

[BugFix] search method in app (mem0ai#1092)

Co-authored-by: Deven Patel <deven298@yahoo.com>

[Bug Fix] Handle chat sessions properly during `app.chat()` calls (me…

…m0ai#1084)

[Feature] Add support for GPTCache (mem0ai#1065)