fix: encode revocation tag in tails upload URL (issue 1580)

[sonivijayk]

Fix Summary

• URL-encode revocation registry id when building tails upload/public URLs
• Add test coverage for revocation tags containing whitespace

Fix Testing

• Ran python -m pytest acapy_agent/tails/tests/test_indy.py

[Copilot]

Pull request overview

This PR fixes issue #1580 by URL-encoding revocation registry IDs in tails file upload and public URLs to handle special characters like whitespace in revocation tags.

Key Changes:

• URL-encode the filename parameter using urllib.parse.quote() with safe=":" to preserve Indy identifier structure
• Update existing tests to expect encoded URLs
• Add new test case specifically for revocation tags containing whitespace

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
acapy_agent/tails/indy_tails_server.py	Adds URL encoding for filenames in both upload and public URLs using quote(filename, safe=":")
acapy_agent/tails/tests/test_indy.py	Updates test assertions to expect encoded URLs and adds comprehensive test for revocation tags with whitespace

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[jamshale]

Thanks for your contribution. I think this is good and will approve.

You do need to fix the DCO check. There's some instructions for fixing this in the action details. https://github.com/openwallet-foundation/acapy/pull/3996/checks?check_run_id=58834216130

[sonivijayk]

@jamshale Thank you. I have fixed DCO sign off.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud