feat: manage extensions navbar

[dni]

create Manage spacer in sidebar and add manage extensions to it

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (3b0024b) 60.38% compared to head (6c464c2) 60.38%.

Additional details and impacted files

@@           Coverage Diff           @@
##              dev    #2121   +/-   ##
=======================================
  Coverage   60.38%   60.38%           
=======================================
  Files          56       56           
  Lines        8437     8437           
=======================================
  Hits         5095     5095           
  Misses       3342     3342           

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[prusnak]

1. the PR needs a make bundle commit

2. This change does not work correctly if admin UI is disabled (LNBITS_ADMIN_UI=false)
   Since there is no management section, there is also no manage extensions button.
   We should change the logic so that management section (and manage extensions button) is always shown, regardless of whether LNBITS_ADMIN_UI is set to true or false.

before the change it looks like this:

[dni]

i actually did that it was visible for non admins? maybe you used the bundle?
if you look at my screenshot above

[dni]

bundled

[prusnak]

1. I pushed the make bundle commit which was missing
2. I still do not see the extension menu.

Steps to reproduce (2):

1. copy .env.example to .env
2. start LNbits - create new user - copy usr id
3. add usr id from previous step to LNBITS_ADMIN_USERS in .env
4. restart LNbits
5. observe there is no manage extension menu

[prusnak]

I found the culprit:

lnbits/lnbits/templates/base.html

Lines 264 to 267 in 3b0024b

	<lnbits-admin-ui
	v-if="'{{LNBITS_ADMIN_UI}}' == 'True'"
	:show-node="'{{LNBITS_NODE_UI}}' == 'True'"
	></lnbits-admin-ui>

The lnbits-admin-ui component is shown only when LNBITS_ADMIN_UI is set to True. Since you moved the "Manage Extensions" button from lnbits-extension-list into lnbits-admin-ui, it is now not shown when LNBITS_ADMIN_UI is set to False.

[prusnak]

I found the culprit:

Fixed the issue in 9084c8f followed by another commit which just does make bundle.

[prusnak]

I discovered duplicit strings in localization related to the manage change, I also added Korean translation from #2119 which I fixed to use the new manage strings too.

[motorina0]

tACK