[Task] Make Cypress testing resilient to changes in text within Appsmith

### Is there an existing issue for this?

- [X] I have searched the existing issues

### SubTasks

- [ ] Utilise the static messages in cypress to achieve one source of messages in the Appsmith codebase
- [ ] Migrate orphaned messages from the code base into `messages.ts`
- [ ] Create static list of messages which can be used by `cypress` and the Appsmith application in isolation.
- [ ] Consider the feasibility of translations using this list of messages and make changes (optional)