Store Module - Update Store

**Checklist**
- [x] Store DAO - updateStore
- [x] Store Service - updateStore

**Estimated Time**
4 hours

**Actual Time**
- Store DAO: 3 hours
- Store Service: 0.5 hour

**Progress**
- Store DAO: Set up the database connection. Implemented the 'update store' method to insert store data into the database.
- Store Service: Created the service layer to handle business logic. Added the 'update store' method to interact with the DAO and perform validation.

**Completion Steps**
- [ ] Code review and testing
- [x] Push the code to GitHub
- [ ] Close this issue

**Labels**
- Estimation
- Actual Time
- In Progress
- Completed

Start by reviewing the Store DAO and Store Service updateStore implementations described in the issue, then inspect the database interaction and validation paths. Run the available project tests and perform code review; the work is done when updateStore is tested, reviewed, and the issue can be closed.

Written by the indexing model from the issue text.