[deps]: Update Rust to v2025-10-14

[renovate]

This PR contains the following updates:

Package	Update	Change
rust-nightly (source)	minor	2025-08-18 -> 2025-10-14

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Configuration

📅 Schedule: Branch creation - "every 2nd week starting on the 2 week of the year before 4am on Monday" (UTC), Automerge - At any time (no schedule defined).

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 77.98%. Comparing base (6c42af5) to head (55afd5a).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #448   +/-   ##
=======================================
  Coverage   77.98%   77.98%           
=======================================
  Files         287      287           
  Lines       27673    27673           
=======================================
  Hits        21582    21582           
  Misses       6091     6091           

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[bitwarden-bot]

Internal tracking:

• ID: PM-25788
• Link: https://bitwarden.atlassian.net/browse/PM-25788