Change to use import maps for @cardstack/catalog

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This updates how @cardstack/catalog references are handled, delaying resolution into URLs as late as possible so cards can use them in relationships and cards and card definitions can use them for module imports. addImportMap in the virtual network already existed but was one-way, resulting in environment-specific catalog realm URLs being scattered through cards and the database. Now an environment-specific realm URL can be “unresolved” back into @cardstack/catalog.

Forthcoming work:

• adding @cardstack/skills similarly
• lint rule to convert environment-specific references to universal ones (https://app.boxel.ai/catalog to @cardstack/catalog)
• migrating to @cardstack/base, the big one

[github-actions]

Host Test Results

    1 files  ± 0      1 suites  ±0   2h 9m 30s ⏱️ + 10m 53s
2 030 tests +80  2 015 ✅ +81  15 💤 ±0  0 ❌ ±0 
2 045 runs  +81  2 030 ✅ +83  15 💤 ±0  0 ❌  - 1 

Results for commit a275491. ± Comparison against base commit fffbaff.

This pull request removes 1 and adds 81 tests. Note that renamed tests count towards both.

Chrome ‑ error

Chrome ‑ Integration | ai-assistant-panel | skills: adding skill card results in new command definitions being added but not duplicated
Chrome ‑ Integration | ai-assistant-panel | skills: updated command definition results in new event and updated room state
Chrome ‑ Integration | ai-assistant-panel | skills: updated skill card instructions result in new event and updated room state when code patch is completing
Chrome ‑ Integration | ai-assistant-panel | skills: updated skill card instructions result in new event and updated room state when command is completing
Chrome ‑ Integration | operator-mode | links: Clicking on "Finish Editing" after creating a card from linksTo field will switch the card into isolated mode
Chrome ‑ Integration | operator-mode | links: New cards are optimistically created for a linksTo field
Chrome ‑ Integration | operator-mode | links: already-linked cards are excluded from the multi-select chooser
Chrome ‑ Integration | operator-mode | links: can add a card to a linksTo field creating a loop
Chrome ‑ Integration | operator-mode | links: can add a card to a linksToMany field with existing values
Chrome ‑ Integration | operator-mode | links: can add a card to linksToMany field that has a null value for relationship
…

♻️ This comment has been updated with latest results.

[github-actions]

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