Remove Master Data ENUM Identifier and use Data labelling

Title of ticket:

#### Description
The purpose of this ticket is to remove, clean and optimize the way we use Master Data related ENUMs on the FOI FLOW , Document Reviewer code components. The idea is to avoid using `AUTO GENERATED ID` s on the ENUM, and use the `DATA LABEL and/or CODE` on ENUM, CONSTANTS - so while running BE migrating script if the next expected available value is not generated, then it should not break code and/or avoid updating IDs into the DB tables to match the sequence. Can discuss more in details!

#### Dependencies
Are there any dependencies?

#### DOD
- [x] Analyze the code components - `back end` and `front end` on FOI FLOW and DOI DOCREVIEWER - List down the ENUM, Constants with Database ID references. Say like - `Request statuses` , `Notification Types` etc.
- [x] Implement a design based on a `DATA LABEL` COLUMN on the source tables. TBD cc: @abin-aot ! [FOIRequestStatuses, FOIMinistryRequests, FOIRawRequests, FOIRequestTeams]
- [x] Implement a design based on a `DATA LABEL` COLUMN on the source tables. TBD cc: @abin-aot ! [NotificationTypes, NotificationUserTypes, FOIRequestNotification, FOIRequestNotificationUser]
- [x] Implement a design based on a `DATA LABEL` COLUMN for view (v_FOIRequests)
- [x] Implement a design based on a `DATA LABEL` COLUMN for view (v_FOIRequestsNotification / NotuficationUsers)
- [x] Create migration script to add value for DATA LABELING [FOIRequestStatuses, FOIMinistryRequests, FOIRawRequests, FOIRequestTeams]
- [x] Create migration script to add value for DATA LABELING [NotificationTypes, NotificationUserTypes, FOIRequestNotification, FOIRequestNotificationUser]
- [x] Create migration script to add value for DATA LABELING for the view (v_FOIRequests)
- [x] Create migration script to add value for DATA LABELING for the view (v_FOIRequestsNotification / NotuficationUsers)
- [x] Update ENUM, Constants and/or where ever references of IDs from Databases.
- [x] Update ENUM, Constants and/or where ever references of IDs from Databases. (Notification / NotificationUsers)
- [x] List, analyze and plan the test coverage and inform the team!
- [ ] Test IAO and Ministry level state changes including the fee WF
- [ ] Integration testing, Unit testing of the entire application and its related services.