CHORE: Update qt version

[dipinknair]

• Update qt version in mechanical-env
• Remove support for old Mechanical version

[codacy-production]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
✅ +0.04% (target: -1.00%)	✅ ∅

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (65ef397)	2558	2092	81.78%
Head commit (a6cf6a7)	2558 (+0)	2093 (+1)	81.82% (+0.04%)

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#1320)	0	0	∅ (not applicable)

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 81.82%. Comparing base (65ef397) to head (a6cf6a7).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1320      +/-   ##
==========================================
+ Coverage   81.78%   81.82%   +0.03%     
==========================================
  Files          39       39              
  Lines        2558     2558              
==========================================
+ Hits         2092     2093       +1     
+ Misses        466      465       -1     

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[github-actions]

Pull request documentation preview limit (10) reached: skipping documentation deployment for this pull request.