chore: Reclaim disk space in GitHub runners

[jannfis]

What does this PR do / why we need it:

We're running into some disk space issues with race condition builds enabled (see https://github.com/argoproj-labs/argocd-agent/actions/runs/27678558719/job/81859858614?pr=793 from #793)

This change removes some unused space hogs from the disk of the GitHub action's runner machines. This is brute-force (removing the directories instead of using apt to uninstall the packages), but it should be fine in our case.

Before this change:

Filesystem       Size  Used Avail Use% Mounted on
/dev/root         73G   58G   16G  79% /
tmpfs            7.9G  172K  7.9G   1% /dev/shm
tmpfs            3.2G  1.0M  3.2G   1% /run
tmpfs            5.0M     0  5.0M   0% /run/lock
/dev/nvme0n1p15  105M  6.1M   99M   6% /boot/efi
tmpfs            1.6G   12K  1.6G   1% /run/user/1001

After this change:

Filesystem      Size  Used Avail Use% Mounted on
/dev/root       146G   33G  113G  23% /
tmpfs           7.9G  172K  7.9G   1% /dev/shm
tmpfs           3.2G 1020K  3.2G   1% /run
tmpfs           5.0M     0  5.0M   0% /run/lock
efivarfs        128M   34K  128M   1% /sys/firmware/efi/efivars
/dev/sda15      105M  6.1M   99M   6% /boot/efi
tmpfs           1.6G   12K  1.6G   1% /run/user/1001

Which issue(s) this PR fixes:

Fixes #?

How to test changes / Special notes to the reviewer:

Checklist

• Documentation update is required by this PR (and has been updated) OR no documentation update is required.

Summary by CodeRabbit

• Chores
  • Enhanced CI/CD pipeline reliability by improving disk space management in end-to-end testing. The workflow cleanup process now removes additional preinstalled system components to free up storage capacity before test execution, reducing the risk of disk space-related failures during continuous integration builds and automated testing.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 67460237-c1fe-4a1a-b37d-e7d57664a2e4

📥 Commits

Reviewing files that changed from the base of the PR and between 1bf8d9f and d044595.

📒 Files selected for processing (1)

• .github/workflows/ci.yaml

---

📝 Walkthrough

Walkthrough

The test-e2e job in the CI workflow gains six additional sudo rm -rf commands in its disk-space cleanup step, targeting preinstalled toolchain directories for Java (/usr/lib/jvm), Haskell GHCup (/usr/local/.ghcup), Android (/usr/local/lib/android), PowerShell (/usr/local/share/powershell), .NET (/usr/share/dotnet), and Swift (/usr/share/swift).

Changes

CI E2E Disk Cleanup

Layer / File(s)	Summary
Additional toolchain directory removal in test-e2e job .github/workflows/ci.yaml	Six sudo rm -rf commands are added to the existing disk-space cleanup step, removing Java, GHCup, Android, PowerShell, .NET, and Swift directories before the end-to-end test setup proceeds.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• argoproj-labs/argocd-agent#680: Directly modifies the same test-e2e job disk-space cleanup step in .github/workflows/ci.yaml, adding/adjusting similar runner space-freeing commands.

Suggested reviewers

• jgwest
• chetan-rns
• mikeshng

Poem

🐇 Hop hop, clear the floor!
Java, Swift, and dotnet — gone!
More disk space to store
our end-to-end marathon.
A tidy runner makes tests run bright,
the rabbit tidies left and right! 🌟

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely summarizes the main change: reclaiming disk space in GitHub runners by removing unused directories.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 48.07%. Comparing base (4797313) to head (d044595).
⚠️ Report is 4 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1004      +/-   ##
==========================================
+ Coverage   48.04%   48.07%   +0.03%     
==========================================
  Files         123      125       +2     
  Lines       18599    18701     +102     
==========================================
+ Hits         8935     8990      +55     
- Misses       8851     8896      +45     
- Partials      813      815       +2     

Flag	Coverage Δ
unit-tests	48.07% <ø> (+0.03%)	⬆️

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