Some refactoring and SPaG fixes

[hopperelec]

Edit: Didn't mean to include https://github.com/mlomb/chat-analytics/pull/94 in this, but I'll probably just cause issues with merging if I try to remove it

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (8bcf36e) 71.93% compared to head (5350c3b) 71.90%. Report is 1 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #95 +/- ## ========================================== - Coverage 71.93% 71.90% -0.03% ========================================== Files 60 60 Lines 2444 2442 -2 Branches 514 514 ========================================== - Hits 1758 1756 -2 Misses 626 626 Partials 60 60 ```

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⚡ Preview for this PR: https://pr-95.chat-analytics.pages.dev 📊 Demo

[mlomb]

By the way, what do you mean with "SPaG"? 🤔

[hopperelec]

By the way, what do you mean with "SPaG"? 🤔

Spelling, Punctuation and Grammar. Sorry, probably just a UK thing lol

[mlomb]

I carefully checked all the changes and I'm ready to merge!

---

I added the following again:

fieldset {
  display: grid;
  display: contents;
}

Which was necessary for the Stepper (homepage, while processing) to display correctly.

---

I rolled back changes in BitStream:

value >>>= 7; // from this
value = value >>> 7; // back to this

I don't recall correctly and can't find a source but I had problems with >>>= in some browsers (iirc older but not dead versions of Safari), so I prefer to keep it that way

---

Thanks for your PR once again! Lot of work, thanks!! 🎊🎊🎊

[hopperelec]

Hm I did definitely test the stepper a lot and didn't see any issues, I don't know what having two display properties is supposed to do. Of will. But that older browser issue makes sense, no worries!

[mlomb]

having two display properties is supposed to do

iirc it was a fallback