[frontend/backend] Fix nx analytics config (#15366)

[delemaf]

Proposed changes

• Add "analytics": false to disable Nx analytics collection in the root configuration

Related issues

• [oob] disable analytics in nx config #15366

Checklist

• I consider the submitted work as finished
• I tested the code for its functionality
• I wrote test cases for the relevant uses case (coverage and e2e)
• I added/update the relevant documentation (either on github or on notion)
• Where necessary I refactored code to improve the overall quality

Further comments

[Copilot]

Pull request overview

This PR addresses issue #15366 by updating the Nx configuration to disable analytics collection. After a Nx dependabot update, the nx.json file needed to be aligned with current Nx best practices by explicitly disabling analytics.

Changes:

• Add "analytics": false to disable Nx analytics collection in the root configuration

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 33.15%. Comparing base (23bbb5c) to head (691fb26).

Additional details and impacted files

@@           Coverage Diff           @@
##           master   #15367   +/-   ##
=======================================
  Coverage   33.15%   33.15%           
=======================================
  Files        3155     3155           
  Lines      214168   214168           
  Branches    39117    39119    +2     
=======================================
+ Hits        71005    71008    +3     
+ Misses     143163   143160    -3     

Flag	Coverage Δ
opencti-client-python	45.59% <ø> (ø)
opencti-front	2.86% <ø> (ø)
opencti-graphql	69.12% <ø> (+<0.01%)	⬆️

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