Rename table

[ahuang11]

If user changes the query completely, the table name no longer is relevant

Not sure I like the idea of having an LLM in a view though.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 13 lines in your changes missing coverage. Please review.

Project coverage is 51.61%. Comparing base (3b580de) to head (d360387).
Report is 4 commits behind head on main.

Files with missing lines	Patch %	Lines
lumen/ai/views.py	0.00%	7 Missing ⚠️
lumen/sources/duckdb.py	0.00%	4 Missing ⚠️
lumen/ai/models.py	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #888      +/-   ##
==========================================
- Coverage   51.66%   51.61%   -0.05%     
==========================================
  Files         108      108              
  Lines       13697    13708      +11     
==========================================
  Hits         7076     7076              
- Misses       6621     6632      +11     

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