feat: add uuidv7 support for pgsql

[W1ckh3ad]

Goal

Let projects use UUID v7 (time-ordered UUIDs) for collection IDs via idType: 'uuidv7' on Postgres-related adapters (and SQLite wiring), while keeping the same storage shape as v4 UUIDs (native uuid on Postgres, text on SQLite).

What?

• Adds a new adapter option idType: 'uuidv7' alongside existing 'serial' | 'uuid' (Postgres) and 'number' | 'uuid' (SQLite).
• Generates IDs in application code with uuid package v7() (not database-native), so older Postgres versions are still supported.
• Reuses the same Drizzle column modeling as UUID v4 where appropriate (defaultV7 on the raw column, $defaultFn / generated schema code).
• Adds integration tests behind PAYLOAD_DATABASE=postgres-uuidv7 and a test adapter preset postgres-uuidv7.

Why?

UUID v7 is sortable by creation time and tends to be friendlier for B-tree indexes than random UUID v4, without changing the wire format or Postgres column type.

How?

• Bump uuid in @payloadcms/drizzle to a version that exports v7.
• Extend TypeScript idType unions and UUIDRawColumn with defaultV7.
• In schema builders (setColumnID, buildDrizzleTable, columnToCodeConverter), set app-side defaults for v7; treat uuidv7 like uuid for relationships and query sanitization via a small isUUIDType helper and getCollectionIdType mapping to 'text'.

Fixes #11449

[W1ckh3ad]

Hello I saw that the e2e failed
after some digging by Composer it mentioned to extend the dbs for testing in .github/workflows/int.config.ts

import { createIntConfig } from './utilities/int-matrix.ts'

createIntConfig({
  databases: [
    'mongodb',
    'mongodb-atlas',
    'documentdb',
    'cosmosdb',
    'firestore',
    'postgres',
    'postgres-custom-schema',
    'postgres-uuid',
+   'postgres-uuidv7',
    'postgres-read-replica',
    'supabase',
    'sqlite',
    'sqlite-uuid',
+   'sqlite-uuidv7',
  ],
  shards: 3,
})

Should i update the file as shown?

Also i uploaded a rebase :)

[r1tsuu]

Looks like the build is failing also. But yes, I think we might want to add those to GitHub CI as well

[W1ckh3ad]

Build is working locally

I fixed the lockfile now the build should work,

now i test e2e locally

[W1ckh3ad]

tests:

• int: 10 failed | 110 passed | 2215 skipped
• e2e: fails because of element not found ( await expect(textCell).toHaveText('example post'))
• unit: 1156 passed | 2 skipped (1158)

running those tests i get changed in those two files (result of git diff numstat):

• 13 0 test/_community/payload-types.ts
• 111 90 test/database/payload-types.ts

it changes mostly id types from number to string