What does this PR do?

This PR fixes an issue where apps (e.g. Google Calendar / Google Meet) were being unintentionally disabled during Docker restarts or database reseeding.

• Fixes Apps Are Being Disabled Due to App Validation Function #27465
• Fixes CAL-7161

Problem

When scripts/seed-app-store.ts runs, it recalculates the enabled flag for every app using shouldEnableApp.
On subsequent runs, if keys were undefined or validation logic behaved differently, the app's enabled field could be set to false , even if it was previously configured and working correctly.

The main issue I found is this loop in scripts/seed-app-store.ts

for (const [, app] of Object.entries(appStoreMetadata)) {
    if (app.isTemplate && process.argv[2] !== "seed-templates") {
      continue;
    }

    const validatedCategories = app.categories.filter(
      (category): category is AppCategories => category in AppCategories
    );

    await createApp(
      app.slug,
      app.dirName ?? app.slug,
      validatedCategories,
      app.type,
      undefined,   // keys are passed as undefined
      app.isTemplate
    );
  }
}

This loop overrides the apps enabled flag to be false

This caused integrations to appear randomly disabled on self-hosted Docker instances after restart.

Solution

Preserve the existing enabled state if no new keys are provided.

What Was Tested

• Tested locally using Docker self-host setup.
• Configured Google Calendar integration with valid OAuth credentials.
• Verified enabled = true in the database.
• Restarted containers multiple times.
• Confirmed that enabled no longer flips to false.

Mandatory Tasks (DO NOT REMOVE)

• I have self-reviewed the code (A decent size PR without self-review might be rejected).
• I have updated the developer docs in /docs if this PR makes changes that would require a documentation change. (N/A)
• I confirm automated tests are in place that prove my fix is effective or that my feature works.

How should this be tested?

Reproduction (Before Fix)

• Self-host using Docker.
• Configure Google Calendar integration.
• Confirm enabled = true in DB.
• Restart Docker (docker compose restart calcom).
• Observe that enabled becomes false.

Verification (After Fix)

• Apply this PR.
• Configure Google Calendar integration.
• Restart Docker.

Confirm:

• enabled remains true
• Integration remains visible and usable.

Environment Variables

Ensure relevant integration credentials are set (e.g. Google OAuth keys) when testing validation logic.

Expected Behavior

• Seeding should not disable existing apps.
• enabled state should only change when explicitly revalidated with new keys.