chore(docker): upgrade plugin daemon to 0.6.1

[laipz8200]

Summary

Fixes #36309

Updates Docker compose plugin daemon image references to langgenius/dify-plugin-daemon:0.6.1-local while preserving the -local suffix across the main, template, and middleware Docker deployments.

Screenshots

N/A - Docker configuration only.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.94%. Comparing base (e2c52c9) to head (e28fc45).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #36312   +/-   ##
=======================================
  Coverage   85.93%   85.94%           
=======================================
  Files        4456     4456           
  Lines      211260   211260           
  Branches    39487    39487           
=======================================
+ Hits       181556   181557    +1     
+ Misses      26500    26498    -2     
- Partials     3204     3205    +1     

Flag	Coverage Δ
api	85.46% <ø> (+<0.01%)	⬆️

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