feat(adk): update prompt

[meguminnnnnnnnn]

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 79.87%. Comparing base (a4e14ec) to head (426e35c).
⚠️ Report is 8 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #646      +/-   ##
==========================================
+ Coverage   79.08%   79.87%   +0.79%     
==========================================
  Files         123      124       +1     
  Lines       11578    11812     +234     
==========================================
+ Hits         9156     9435     +279     
+ Misses       1701     1643      -58     
- Partials      721      734      +13     

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