examples: Add TDX-based oracle

[kostko]

No description provided.

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[codecov]

Codecov Report

Attention: Patch coverage is 0% with 3 lines in your changes missing coverage. Please review.

Project coverage is 60.52%. Comparing base (f735ef9) to head (da78580).
Report is 4 commits behind head on main.

Files with missing lines	Patch %	Lines
runtime-sdk/src/modules/rofl/app/processor.rs	0.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2069      +/-   ##
==========================================
+ Coverage   59.20%   60.52%   +1.32%     
==========================================
  Files         129      129              
  Lines        9592     9622      +30     
==========================================
+ Hits         5679     5824     +145     
+ Misses       3913     3798     -115     

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