`/delegate` without committing and pushing local changes

### Describe the feature or problem you'd like to solve

I would like to have an option to delegate tasks without committing and pushing local changes.

### Proposed solution

Let's introduce `uncommited` subcommand of `/delegate` command to delegate the task without committing and pushing local changes.

### Example prompts or workflows

`/delegate uncommited do the plan`
`/delegate uncommited complete the API integration tests and fix any failing edge cases`
`/delegate uncommited complete fix failed tests`

or just add "No, proceed" menu item here:

### Additional context

It's annoying that `/delegate` requires to do something with uncommited local changes ( commit and push or stash them) just to be able to delegate the task
Could you please make the command to be able to proceed without it?

Inizia tracciando il comando /delegate e il menu mostrato nell’issue, quindi esamina come vengono attualmente gestite le modifiche locali prima della delega. Confronta i workflow `uncommited` proposti con il comportamento esistente del comando. Il lavoro è completato quando la delega può procedere senza eseguire commit, push o stash delle modifiche locali e il workflow interessato è coperto da test, se presenti.

Scritto dal modello di indicizzazione a partire dal testo della issue.