feat: Update @hey-api/openapi-ts version and re-enable namespacing enums

[collink]

I noticed that after updating to 1.4.1, that enums were being spit out next to the types instead of namespaced like previously. After some digging, I found that this was a @hey-api/openapi-ts issue which was resolved this week with a PR and the release of v0.52.0.

This PR does the following:

• bumps @hey-api/openapi-ts from v0.45.1 => v0.52.0
  • this is to regain enum namespacing
• bumps ts-morph from v22.0.0 => v23.0.0
  • this was to quiet some TS errors I was seeing
• bumps typescript from v5.3.3 => v5.5.4
  • this was to quiet some TS errors I was seeing
• updates relevant tests
• updates relevant test snapshots

Looks like a huge diff, but it's almost entirely pnpm-lock.json, which we can just leave if you like, or you could re-run so that maybe the diff is smaller?

Why is this change important? The issue is that if you have enums defined in your OAPI YAML, @hey-api/openapi-ts (prior to v0.52.0) is depositing the TS enums directly next to the types, so you end up with enums that look like this:

export type Job = {
  // ...
  status: 'PENDING' | 'DONE',
  // ...
}

export enum status6 {
  PENDING: 'PENDING',
  DONE: 'DONE',
}

Before this change (and with this PR), that would look more like this:

export type Job = {
  // ...
  status: 'PENDING' | 'DONE',
  // ...
}

export namespace Job {
  export enum status {
    PENDING: 'PENDING',
    DONE: 'DONE',
  }
}

It's SO much less ambiguous to be able to use Job.status.DONE in my code than status6.DONE. 😅

[collink]

@7nohe @seriouslag I saw that there's a couple-week-old PR open for bumping the @hey-api/openapi-ts version, but this one bumps it to the current version. I was able to build and generate correctly without any major changes (just some type-related tweaks). Thanks again for the lib!

[7nohe]

@collink Sorry for the late reply. I would appreciate it if you could resolve the conflicts.

[collink]

@collink Sorry for the late reply. I would appreciate it if you could resolve the conflicts.

@7nohe no problem! All done 😄