Retrieves all solar financing qualification applications associated with your partner account.

Applications represent the first step in the solar financing workflow where customers
submit their personal information to determine their qualification for solar financing.

Business Context:

• Use this endpoint to list applications for reporting, status monitoring, or administration
• Applications are automatically filtered by your partner account access
• Results are paginated using Hydra collection format

Application Lifecycle:

1. open - Application created, can be edited
2. submitted - Application locked for editing, ready for qualification
3. in_progress - Qualification checks running
4. approved/declined - Final qualification result