Add title to setSuggestedPrompts utility

[misscoded]

Summary

Updates setSuggestedPrompts to include an optional title property:

setSuggestedPrompts({ title: 'Here are some suggested options:', prompts });

Requirements (place an x in each [ ])

• I've read and understood the Contributing Guidelines and have done my best effort to follow them.
• I've read and agree to the Code of Conduct.

[filmaj]

Left a couple of suggestions but LGTM overall

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.49%. Comparing base (d3fe549) to head (cf83fd5).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2308   +/-   ##
=======================================
  Coverage   92.48%   92.49%           
=======================================
  Files          36       36           
  Lines        7466     7472    +6     
  Branches      651      651           
=======================================
+ Hits         6905     6911    +6     
  Misses        553      553           
  Partials        8        8           

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[misscoded]

@lukegalbraithrussell 👋🏼 When you make docs changes, make sure to run the linter so these aren't picked up by subsequent PRs. It'll help us keep the changes for each PR scoped to what they're actually about.

[lukegalbraithrussell]

hmmm i think maybe i ran the wrong linter because it changed all of this just in my last PR. (Most notably in that sidebar.js file -- I would never manually use double quotations willingly so i remember it changing them all). I'll figure out what happened