refactor: optimize flow saving functionality and implement manual saving

[lucaseduoli]

This pull request refactors and optimizes the flow saving functionality in the codebase. It includes several commits that make improvements to the saving process, such as fixing the patch update flow, creating a save flow hook with auto save and manual save functions, and implementing an auto save hook. The code has also been cleaned up by removing unused variables and imports. Additionally, the pull request includes changes to the shortcuts and confirmation modals, as well as updates to various components and hooks related to flow saving. Overall, these changes aim to improve the efficiency and reliability of the flow saving feature.

[github-actions]

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_{Last Modified at 12 Aug 24 02:20 UTC}

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