Merge remote-tracking branch 'origin/main' into develop

# Conflicts:
#	internal/app/update.go
#	internal/apt/client.go

add fix-missing flag

feat: implement phased upgrade handling and confirmation overlay

Remove unused functions

improve loading of helding packages

Merge pull request #62 from mexirica/develop

Merge pull request #57 from mexirica/develop

Merge from dev

docs: Update docs (#41)

* Update readme and docs section

* fix: correct table formatting and image alignment in README

* test

* test

* chore: remove commented section and tidy up README layout

* fix: align "Scrollable" text to the left in README table

* Update README.md

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* Update docs/ppa.md

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* Update docs/ppa.md

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

---------

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

fix: update dependencies for bubbles and related packages (#32)

fix: update dependencies for bubbles and related packages (#32)