Lab:11862, Changes for previous pull request plus validation changes

[TheInMemoryGuy]

Add here your WMS ID: 11862

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[TheInMemoryGuy]

There is nothing I can do about the numbering issues since they are embedded in conditional formatting. Please approve anyway.

Checking: /Users/arivenes/Documents/GitHub/pts/ai-vector-search-fundamentals/rag/rag.md
ERROR: /Users/arivenes/Documents/GitHub/pts/ai-vector-search-fundamentals/rag/rag.md: line 266: Content inside numbered steps must be indented with 4 spaces.
ERROR: /Users/arivenes/Documents/GitHub/pts/ai-vector-search-fundamentals/rag/rag.md: line 452: Content inside numbered steps must be indented with 4 spaces.
ERROR: /Users/arivenes/Documents/GitHub/pts/ai-vector-search-fundamentals/rag/rag.md: line 454: Content inside numbered steps must be indented with 4 spaces.
ERROR: /Users/arivenes/Documents/GitHub/pts/ai-vector-search-fundamentals/rag/rag.md: line 484: Content inside numbered steps must be indented with 4 spaces.

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Summary

Errors: 4

Validation FAILED