feat: Search page improvements

[g123k]

Hi everyone,

Here are the edits this PR provides for the search page:

• The clear button now has an Inkwell on top of the search bar and not bellow (= invisible)
• Clear button with a good semantic (previously: "X" was detected)
• Swipe to dismiss with an icon
• The pen icon now have a tooltip

A video of the new behavior: Search.webm

[codecov-commenter]

Codecov Report

Merging #4338 (b9022b6) into develop (5b376d0) will decrease coverage by 0.01%.
The diff coverage is 0.00%.

@@             Coverage Diff             @@
##           develop    #4338      +/-   ##
===========================================
- Coverage    10.54%   10.53%   -0.01%     
===========================================
  Files          290      290              
  Lines        14294    14304      +10     
===========================================
  Hits          1507     1507              
- Misses       12787    12797      +10     

Impacted Files	Coverage Δ
...smooth_app/lib/pages/scan/search_history_view.dart	0.00% <0.00%> (ø)
...ackages/smooth_app/lib/pages/scan/search_page.dart	0.00% <0.00%> (ø)

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[github-actions]

You can test this PR on: https://app.waldo.com/applications/app-19d476740ba1bb36/sessions