Consistency improvements

[thaninbew]

📝 Description

Fixed Enum Type Mismatches

• Changed entity enums from numeric (0, 1) to string-based ('one_time', 'recurring')
• Consolidated all enum definitions into donation.entity.ts as single source of truth
• Updated 6 files to import enums from entity instead of duplicating them

Added Missing Database Fields

• Added status field (DonationStatus enum: pending/completed/failed/cancelled)
• Added transactionId field (nullable string for payment processor IDs)
• Both fields now in entity and properly mapped in repository

Updated Migration

• Changed donationType and recurringInterval from integer to varchar storage
• Added status, transactionId, and showDedicationPublicly columns
• Fixed table name to "donation" (singular, matches entity)
• Added proper default values and timestamps

✔️ Verification

• All 38 tests passing
• Migration now matches entity

[SamNie2027]

Looks good! Only thing I'd suggest to is to change 'completed' status to 'succeeded' as that's the status that Stripe uses

[thaninbew]

Looks good! Only thing I'd suggest to is to change 'completed' status to 'succeeded' as that's the status that Stripe uses

Will do, thank you for reviewing!

[thaninbew]

damn forgot to squash lol