Feat: Otel docs

[elnelson575]

Proof-read:

• Introduction
  • todo: image of weather app & trace
• Quick Start
• Otel in Action
  • todo: gif of app
  • todo: picture of trace
• Collection
  • todo: example span picture and timing update
• What is traced/type of traces and spans
• Production
• Advanced
  • todo: side by side image of logfire with suppression and no suppression
  • todo: logfire image of suppressed app
  • todo: logfire image of duckdb app
  • todo: logfire image of anthropic app
• Attribute
  • todo: image of code attrs in logfire
  • todo: image of logfire with custom spans
• Analyzing
• Resources

Punchlist

• Check all apps and code blocks
• Screen captures, pics & gifs

Bonus to-dos:

• Switch all apps to express (undelete the ones we need screenshots of but don't embed, just keep snippets in the text)
• Logfire module or other workaround
• Move the duck db and other code to callouts, add images and a blurb in main text if not already done