Don't use hunk mode for added or deleted files even when useHunkModeInStagingView config is on

[stefanhaller]

• PR Description

When entering staging (or patch building) for an added or deleted file, it doesn't make sense to use hunk mode, because pressing space would stage/unstage the entire file, and if the user wanted to do that, they would have pressed space in the Files panel. So always use line mode for added/deleted files by default, even if the useHunkModeInStagingView user config is on.

[codacy-production]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
Report missing for 143d4761	✅ 100.00%

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (143d476)	Report Missing	Report Missing	Report Missing
Head commit (6f66e3a)	56862	49337	86.77%

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#4758)	8	8	100.00%

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

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Footnotes

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