Implement Metadata LongDescription

[pavel-karatsiuba]

Add new parameter customZimDescription which set LongDescription to zim file

Fix: #1663

[codecov]

Codecov Report

Base: 69.11% // Head: 69.56% // Increases project coverage by +0.44% 🎉

Coverage data is based on head (9fb07ef) compared to base (e66c8e8).
Patch coverage: 90.90% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1755      +/-   ##
==========================================
+ Coverage   69.11%   69.56%   +0.44%     
==========================================
  Files          23       23              
  Lines        2477     2579     +102     
  Branches      588      588              
==========================================
+ Hits         1712     1794      +82     
- Misses        651      673      +22     
+ Partials      114      112       -2     

Impacted Files	Coverage Δ
src/Dump.ts	81.18% <ø> (ø)
test/util.ts	28.57% <87.50%> (+11.49%)	⬆️
src/mwoffliner.lib.ts	71.47% <100.00%> (-0.79%)	⬇️
src/util/mw-api.ts	83.06% <0.00%> (-5.31%)	⬇️
src/util/saveArticles.ts	81.10% <0.00%> (-1.17%)	⬇️
src/util/const.ts	100.00% <0.00%> (ø)
src/util/categories.ts	0.00% <0.00%> (ø)
src/util/rewriteUrls.ts	84.35% <0.00%> (ø)
src/stores.ts
... and 7 more

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report at Codecov.
📢 Do you have feedback about the report comment? Let us know in this issue.

[kelson42]

• value should not be sliced
• If not set it should not be empty string, it should simply be undefined
• Values shoukd sanitized and if too long an error shoukd be generated

[kelson42]

• Argument check and sanitation should be in sanitize-argument.ts
• Please add same form description (should not be longer than 80 characters)
• please add an automated test to test properly all the ZIM Metadata using zimdump. For example `zimdump show --url "M/LongDescription".