Dolphie

- Added InnoDB ClusterSet support in `Replication` panel
- Replicas in `Replication` panel now displays the host type (e.g., MySQL, MariaDB, Percona Server) and uses the proper query to accurately retrieve replication status (84)
- Resolved an edge-case where Dolphie did not correctly identify hosts running MariaDB (81)
- Significant code refactoring for improved organization, readability, and long-term maintainability

- Panels now display their toggle key in the title for easier identification of what to press (83)
- Refined and optimized parts of the Host Tab code

<img width="1740" alt="Screenshot 2024-12-03 at 3 03 35 AM" src="https://github.com/user-attachments/assets/185df35a-5262-4cbf-ab4c-7d7bef02fe02">

- Introduced new command, `M`, enabling you to maximize a panel for enhanced focus

Check it out in action:

https://github.com/user-attachments/assets/2e277c27-6c79-41a8-99ee-84f7a04bd06b

- `Graph Metrics` panel switches are now properly updated when switching between host tabs

- Updated to the latest Textual version, which introduced significant changes to its core CSS. While working on the update, Dolphie's CSS was also cleaned up for improved readability and maintainability
- Disk I/O metrics are now displayed and recorded as part of `System Utilization`
- All system-related graph tabs have been consolidated into a single `System` tab
- Resolved issues 78 and 79
- Switching between host tabs is now smoother when the `Graph Metrics` panel is active

- Added new command `Z` to display table sizes & fragmentation ratio
- Resolved issue 77 so Dolphie no longer crashes on Windows when attempting to retrieve the load average system metric

<img width="2229" alt="Screenshot 2024-11-20 at 7 09 20_PM" src="https://github.com/user-attachments/assets/c5a6caae-d14d-496e-a3d3-1e44a0ee1c67">