chore(deps): update readthedocs/ubuntu docker tag to v25

[renovate]

This PR contains the following updates:

Package	Update	Change
readthedocs/ubuntu (source)	major	24.04 → 25.04

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 51.97%. Comparing base (0a46e32) to head (2e5f064).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #269   +/-   ##
=======================================
  Coverage   51.97%   51.97%           
=======================================
  Files          40       40           
  Lines       13191    13191           
=======================================
  Hits         6856     6856           
  Misses       6335     6335           

Flag	Coverage Δ
aarch64-apple-darwin	51.02% <ø> (ø)
aarch64-unknown-linux-gnu	51.01% <ø> (ø)
aarch64-unknown-linux-musl	51.56% <ø> (+<0.01%)	⬆️
x86_64-apple-darwin	51.02% <ø> (ø)
x86_64-pc-windows-msvc	51.94% <ø> (ø)
x86_64-unknown-linux-gnu	51.01% <ø> (ø)
x86_64-unknown-linux-musl	51.56% <ø> (ø)

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[renovate]

Renovate Ignore Notification

Because you closed this PR without merging, Renovate will ignore this update. You will not get PRs for any future 25.x releases. But if you manually upgrade to 25.x then Renovate will re-enable minor and patch updates automatically.

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