[WIP] Orama search

[thisisjofrank]

Move search over to Orama

• Generate search indexes and upload to Orama

Features:

• Basic markdown indexing (generate_orama_index.ts)
• Indexing of API docs (generate_orama_index_full.ts)
• Orama Cloud client upload (upload_orama_index.ts)
• Index analysis and quality checking (analyze_orama_index.ts)
• Environment variable support for API credentials

Usage:

• deno task generate:orama:full # Generate comprehensive index
• deno task upload:orama [file] --deploy # Upload and deploy
• deno task analyze:orama [file] # Analyze index quality

[philhawksworth]

Looking good!

Perhaps we could have the readme note which option we are using instead of listing all the possibilities. Good to have them all listed, but stating which one we are adopting would be useful for future us.