Fix: correct Persian weekday names

[rezazoom]

Summary

Adjusted the Persian calendar weekday names to use correct spacing.

Details

• Updated all weekday names to follow standard Persian orthography.
  • e.g., "یکشنبه" instead of "یک شنبه"
• No changes to logic or ordering, only textual corrections.

Impact

Improves display consistency and accuracy for Persian weekday names.

[rezazoom]

Documented on this article

[FatulM]

Hi,
I think in your links the week day names are different from your commit.
They should be:

[[شنبه]]
[[یک‌شنبه]]
[[دوشنبه]]
[[سه‌شنبه]]
[[چهارشنبه]]
[[پنج‌شنبه]]
|[[جمعه]]
Some have half spaces.
Also please fix tests, docs and example files, If they have incorrect week day names.

[rezazoom]

Hello.
Thanks for reviewing my PR.

No weekday name should contain half-spaces excluding "سه‌شنبه" only because it contains "ـه"
All other weekday names should be combined together as WikiPedia doc says above.

[FatulM]

It’s ok.
But I should all parts which are affected, when I have time.
Thanks.

[FatulM]

Did you edit the Wikipedia docs yourself ?
😄
I checked it and it was edited …

[FatulM]

I have one only one problem with merging this pull request.
This will change the results of using the library in a way that is considered a breaking change.
Am I correct ?
So I should change version to 2.0.
Otherwise the people who depend on it will get problems …

[rezazoom]

@FatulM I understand your concern, but I’d say it’s more of a correction than a breaking change — the previous weekday names contained incorrect spellings according to Persian orthography.
Users relying on the meaning of the names won’t be affected, only those who used the incorrect forms programmatically (which is unlikely).

So it could stay as a minor version bump instead of a major one — but I’m fine either way if you prefer to go with 2.0 for consistency.

[FatulM]

Thanks a lot,
I'll merge this PR.
I will later think about what to do with the versioning issue.