vi: Refresh Vietnamese translation

[vohoanglong0107]

The English contents has changed, leading to untranslated session outline and schedule because the msgid no longer match the original contents. Additionally, incorrect file names are listed in the comment.
This PR follow the steps outlined in Refreshing an Existing Translation to refresh the Vietnamese translation file. After the update, some translated session outlines were no longer appropriated, so this PR also updates all of them

[mgeisler]

Hi @vohoanglong0107, thanks so much for the amazing work done here and in the many other PRs!

I looked at the diff with

gh pr diff 2061 | bat -l patch

and noticed that this re-introduces line numbers on the file names. This is controlled with the granularity setting of mdbook-xgettext, but only recent versions of the tool understands it.

Can you try

cargo install mdbook-i18n-helpers

and regenerate the .pot file? After a msgmerge, the line numbers should disappear.

[vohoanglong0107]

I understand. I though that the line number was an intended feature 😅 I have pushed a new change that remove the line number. Would you be able review it again?

[mgeisler]

I understand. I though that the line number was an intended feature 😅

It kindof is 😄 However, we've seen that small changes to the line numbers cause a lot of churn in the translation files, so a few months ago we asked people to stop including them: #1753.

If you find them useful, then you could include them here — but long term, I hope to move to a translation platform (#1305) and then these files might go away.

I have pushed a new change that remove the line number. Would you be able review it again?

Sure, it looks good to me!

Beware that refreshing the file likely leads to merge conflicts in the open PRs. It is possible to resolve the conflicts by hand or by using msgcat and msgmerge to join and reformat the .po file.

If you're okay with that, then I'm happy to merge the file.

[vohoanglong0107]

I'm okay with resolving some conflicts 😆 You could merge this once you feel it's okay to do so.