Updating worker guide for new deployment patterns plus small warnings added to avoid common snags

[taylor-curran]

This PR updates the worker guide to accommodate certain snags i recently hit while ECS devving + it updates the content to reflect the new deployment patterns exiting beta and the new tutorials that have been written in the main docs.

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Screenshots

Checklist

• References any related issue by including "Closes #" or "Closes ".
  • If no issue exists and your change is not a small fix, please create an issue first.
• Includes tests or only affects documentation.
• Passes pre-commit checks.
  • Run pre-commit install && pre-commit run --all locally for formatting and linting.
• Includes screenshots of documentation updates.
  • Run mkdocs serve view documentation locally.
• Summarizes PR's changes in CHANGELOG.md

[zzstoatzz]

nice! just a couple nits

[zzstoatzz]

lgtm - please update the PR body before merging