ai-agents-embeddings-fix-typeerror-float-argument-must-be-a-string-or-a-rea-05e867a0

THEN Modify the return statement in langchain_community/embeddings/llamacpp.py line 114 to handle triple-nested lists. Replace `return [list(map(float, e)) for e in embeddings]` with `return [[list(map(float, sublist)) for sublist in inner_list] for inner_list in embeddings]` to correctly flatten the extra nesting layer.

# Original: return [list(map(float, e)) for e in embeddings]
# Fixed:
return [[list(map(float, sublist)) for sublist in inner_list] for inner_list in embeddings]