fix(updater): preserve file extension of updater package (fix: #3283)

[hrzlgnm]

Closes #3283

Otherwise users may get confused when seing a sudo dialog which suggests a rpm package is installed using dpkg -i

[github-actions]

Package Changes Through bcb9765

There are 10 changes which include fs with minor, fs-js with minor, http with patch, http-js with patch, updater with patch, updater-js with patch, dialog with minor, dialog-js with minor, deep-link with patch, deep-link-js with patch

Planned Package Versions

The following package releases are the planned based on the context of changes in this pull request.

package	current	next
api-example	2.0.41	2.0.42
api-example-js	2.0.37	2.0.38
deep-link-example-js	2.2.10	2.2.11
deep-link	2.4.7	2.4.8
deep-link-js	2.4.7	2.4.8
fs	2.4.5	2.5.0
fs-js	2.4.5	2.5.0
dialog	2.6.0	2.7.0
dialog-js	2.6.0	2.7.0
http	2.5.7	2.5.8
http-js	2.5.7	2.5.8
persisted-scope	2.3.5	2.3.6
single-instance	2.4.0	2.4.1
updater	2.10.0	2.10.1
updater-js	2.10.0	2.10.1

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[Legend-Master]

Thanks! Do you mind also adding a change file?

https://github.com/tauri-apps/plugins-workspace/blob/v2/.changes/readme.md

[hrzlgnm]

Thanks! Do you mind also adding a change file?

https://github.com/tauri-apps/plugins-workspace/blob/v2/.changes/readme.md

Added here: 5193e3a

[Legend-Master]

Thanks!