feat: port forward mark and stop

[Ramilito]

• [x] Add a symbol and hl to display where a pf exists
• [x] When killing a pod, also close the pf
• [x] Add way to stop pf without killing the resource

You can now use gP to list all active port-forwards and close them without affecting the underlying service

Solves #66

demo:

[mosheavni]

just one note, the state of ports forwarded must be persistent across sessions, so in-memory is not good, need to save it to a file or dynamically check

[Ramilito]

just one note, the state of ports forwarded must be persistent across sessions, so in-memory is not good, need to save it to a file or dynamically check

Agreed! This implementation would be classified as a dynamic check since it's done on every redraw and does a lookup in the system (not memory) to check for any port-forwards, or did you mean something else?

[mosheavni]

just one note, the state of ports forwarded must be persistent across sessions, so in-memory is not good, need to save it to a file or dynamically check

Agreed! This implementation would be classified as a dynamic check since it's done on every redraw and does a lookup in the system (not memory) to check for any port-forwards, or did you mean something else?

no, you got it :)