refactor: hook up renderer auth logic to service

[jonathanlab]

Problem

We've now hooked up our main services to the auth service, but the auth store is just a thin unreliable wrapper around the main service. We want to rely on trpc queries with tanstack query instead.

Changes

• Gets rid of the auth store
• Moves onboarding logic into its own store
• Moves auth ui state into its own store
• Add a bunch of hooks for querying and mutating the auth state via the main auth service

---

one test fails here (preferred org persistence), we can just forge merge with CI bypass this one since it's fixed in the next PR in the stack

[jonathanlab]

• feat: improve auth service resilience #1367
• feat: persist preferred project by account key #1366
• refactor: hook up renderer auth logic to service #1365 👈 (View in Graphite)
• feat: pass auth tokens by reference, not value #1362
• refactor: move auth to main #1360
• main

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[jonathanlab]

Merge activity

• Apr 1, 9:59 AM UTC: A user started a stack merge that includes this pull request via Graphite.
• Apr 1, 10:08 AM UTC: Graphite couldn't merge this pull request because a downstack PR feat: pass auth tokens by reference, not value #1362 failed to merge.
• Apr 1, 10:10 AM UTC: A user started a stack merge that includes this pull request via Graphite.
• Apr 1, 10:12 AM UTC: Graphite rebased this pull request as part of a merge.
• Apr 1, 10:20 AM UTC: @jonathanlab merged this pull request with Graphite.