Update rapifiable formats to all places where they are mentioned

[Tuupertunut]

There is some documentation where rapifiable config formats are listed, but were not updated in #979. There is also some other code where only some Arma config formats are listed but not all.

• --help documentation for --no-rap
• Language server "Arma config" file extensions
• Allowed extensions for BOM stripping

This PR updates them all with the complete list of config formats.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 69.4%. Comparing base (8c28005) to head (c584433).
Report is 2 commits behind head on main.

Additional details and impacted files

Files with missing lines	Coverage Δ
bin/src/commands/build.rs	80.0% <ø> (ø)
bin/src/commands/dev.rs	78.7% <ø> (ø)
bin/src/utils/bom.rs	0.0% <ø> (ø)

... and 8 files with indirect coverage changes

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