docs: BROS-351: Add docs for Chat tag

[hlomzik]

• New page in Object tags docs
• Move PDF further for correct order
• Fake Chat tag in tags to auto-generate params (like we do for Text and HyperText)

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 60.57%. Comparing base (fe072c0) to head (7e453d0).
⚠️ Report is 7 commits behind head on develop.

❗ There is a different number of reports uploaded between BASE (fe072c0) and HEAD (7e453d0). Click for more details.

HEAD has 1 upload less than BASE

Flag	BASE (fe072c0)	HEAD (7e453d0)
pytests	1	0

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #8314      +/-   ##
===========================================
- Coverage    66.78%   60.57%   -6.22%     
===========================================
  Files          773      543     -230     
  Lines        58188    38249   -19939     
  Branches     10090    10090              
===========================================
- Hits         38862    23168   -15694     
+ Misses       19323    15078    -4245     
  Partials         3        3              

Flag	Coverage Δ
lsf-e2e	54.70% <ø> (+<0.01%)	⬆️
lsf-integration	51.35% <ø> (ø)
lsf-unit	8.62% <ø> (ø)
pytests	?

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[hlomzik]

/fmt

Workflow run

[hlomzik]

/got merge

'/got' is an unknown pull-request command.
See '/help'

[hlomzik]

/git merge

Workflow run
Successfully merged: create mode 100644 web/libs/ui/src/lib/empty-state/index.ts