Fix Machine API dependency compatibility

[JordanNoone]

Fix the dependency API mismatches blocking compilation: align Bambu’s Rustls version and OpenTelemetry’s exporter, update Dropshot configuration and both mDNS call sites, and select Bambu’s crypto provider explicitly to prevent startup panics.

Refs #422; incorporates the dependency bumps from #392 and #377.

Verified on 6a89aed: CI build, all 42 tests, formatting and security checks pass; the local Bambu constructor check also passes. Clippy still stops at three existing large-enum warnings tracked in #422. Printer connectivity and telemetry delivery remain unverified.

[codecov]

Codecov Report

❌ Patch coverage is 6.66667% with 14 lines in your changes missing coverage. Please review.
✅ Project coverage is 20.05%. Comparing base (1550a39) to head (6a89aed).
⚠️ Report is 101 commits behind head on main.

Files with missing lines	Patch %	Lines
bambulabs/src/client.rs	0.00%	8 Missing ⚠️
src/bin/machine-api/cmd_serve.rs	0.00%	2 Missing ⚠️
src/bin/machine-api/main.rs	0.00%	2 Missing ⚠️
src/server/mod.rs	33.33%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #423      +/-   ##
==========================================
- Coverage   24.14%   20.05%   -4.10%     
==========================================
  Files          46       44       -2     
  Lines        3164     2698     -466     
==========================================
- Hits          764      541     -223     
+ Misses       2400     2157     -243     

Flag	Coverage Δ
unittests	20.05% <6.66%> (-4.10%)	⬇️

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