*: bump linter to v1.60.3

[KaloyanTanev]

Bump golangci-lint version to v1.60.3

category: misc
ticket: none

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[codecov]

Codecov Report

Attention: Patch coverage is 76.19048% with 5 lines in your changes missing coverage. Please review.

Project coverage is 57.65%. Comparing base (85bd4b1) to head (272babd).
Report is 9 commits behind head on main.

Files with missing lines	Patch %	Lines
app/health/select.go	0.00%	4 Missing ⚠️
p2p/bootnode.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3247      +/-   ##
==========================================
+ Coverage   57.63%   57.65%   +0.01%     
==========================================
  Files         211      211              
  Lines       30370    30372       +2     
==========================================
+ Hits        17503    17510       +7     
+ Misses      10982    10976       -6     
- Partials     1885     1886       +1     

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