Reduce context usage of project_status tool

[begelundmuller]

• Exclude canvas components (and a few other resource types) when they don't have errors
• Shorten keys and strings

Checklist:

• Covered by tests
• Ran it and it works as intended
• Reviewed the diff before requesting a review
• Checked for unhandled edge cases
• Linked the issues it closes
• Checked if the docs need to be updated. If so, create a separate Linear DOCS issue
• Intend to cherry-pick into the release branch
• I'm proud of this work!