Changed:

- Env key to be more generic
- Cache directory to .cache
- Multiply bank amount by 100 to get correct conversion rate

Removed:
- Unused functions in Actual.ts

Added:
- Test for main functionality
- BankStub for testing
- Added imported_id to Actual Transaction to avoid duplicates

.env.example

@@ -2,9 +2,9 @@ ACTUAL_BUDGET_ID=your-budget-id
 ACTUAL_SYNC_ID=your-sync-id
 ACTUAL_SERVER_URL=your-server-url
 ACTUAL_PASSWORD=your-password
-# Sparebank1
-SPAREBANK1_OAUTH_CLIENT_ID=your-client-id
-SPAREBANK1_OAUTH_CLIENT_SECRET=your-client-secret
-SPAREBANK1_OAUTH_STATE=your-state
-SPAREBANK1_OAUTH_REDIRECT_URI=your-redirect-uri
+# Bank
+BANK_OAUTH_CLIENT_ID=your-client-id
+BANK_OAUTH_CLIENT_SECRET=your-client-secret
+BANK_OAUTH_STATE=your-state
+BANK_OAUTH_REDIRECT_URI=your-redirect-uri
 BANK_ACCOUNT_IDS=your-account-id1,your-account-id2