fix stale flake lock/cargo hash

[jeff-hykin]

fix stale flake lock/cargo hash

[greptile-apps]

Greptile Summary

This PR refreshes the Nix lock state for the Rust ray-tracing package.

• Updates the local dimos-repo lock metadata.
• Updates the Cargo dependency hash used by buildRustPackage.

Confidence Score: 5/5

This looks safe to merge.

• No blocking issues found in the changed code.

Important Files Changed

Filename	Overview
dimos/mapping/ray_tracing/rust/flake.lock	Refreshes the pinned local repository revision metadata.
dimos/mapping/ray_tracing/rust/flake.nix	Updates the fixed Cargo dependency hash for the Rust package build.

_{Reviews (1): Last reviewed commit: "fix" | Re-trigger Greptile}

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ All tests successful. No failed tests found.

@@            Coverage Diff             @@
##             main    #3063      +/-   ##
==========================================
- Coverage   74.42%   74.41%   -0.01%     
==========================================
  Files        1110     1110              
  Lines      105809   105809              
  Branches     9653    10187     +534     
==========================================
- Hits        78745    78742       -3     
- Misses      24336    24339       +3     
  Partials     2728     2728              

Flag	Coverage Δ
OS-ubuntu-24.04-arm	68.42% <0.00%> (-0.01%)	⬇️
OS-ubuntu-latest	70.44% <0.00%> (-0.01%)	⬇️
Py-3.10	70.44% <0.00%> (-0.01%)	⬇️
Py-3.11	70.44% <0.00%> (-0.01%)	⬇️
Py-3.12	70.43% <0.00%> (-0.01%)	⬇️
Py-3.13	70.44% <0.00%> (ø)
Py-3.14	70.45% <0.00%> (-0.01%)	⬇️
Py-3.14t	70.44% <0.00%> (-0.01%)	⬇️
SelfHosted-Large	29.30% <0.00%> (ø)
SelfHosted-Linux	35.90% <0.00%> (ø)

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see 1 file with indirect coverage changes

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