FOUR-28342: Allow webm uploads for photo/video control in webentry

[eiresendez]

Issue & Reproduction Steps

Photo/Video control fails when recording video in WebEntry: the upload POST /api/1.0/webentry/processes/{process}/web_entries/{node}/files returns HTTP 422.

Reproduce: open a WebEntry form containing the Photo/Video control in video mode, record/upload a clip; the request is rejected.

Solution

• Whitelist webm in config/files.php allowed extensions.
• Map webm MIME type (video/webm) to pass MIME validation.

How to Test

1. Clear cached config if needed: php artisan config:clear.
2. Open a WebEntry that includes the Photo/Video control set to video mode.
3. Record or upload a WebM video via the control.
4. Confirm the upload succeeds (no 422), and the file is accepted.

Related Tickets & Packages

• FOUR-28342

Code Review Checklist

• I have pulled this code locally and tested it on my instance, along with any associated packages.
• This code adheres to ProcessMaker Coding Guidelines.
• This code includes a unit test or an E2E test that tests its functionality, or is covered by an existing test.
• This solution fixes the bug reported in the original ticket.
• This solution does not alter the expected output of a component in a way that would break existing Processes.
• This solution does not implement any breaking changes that would invalidate documentation or cause existing Processes to fail.
• This solution has been tested with enterprise packages that rely on its functionality and does not introduce bugs in those packages.
• This code does not duplicate functionality that already exists in the framework or in ProcessMaker.
• This ticket conforms to the PRD associated with this part of ProcessMaker.

ci:deploy

[vladyrichter]

QA server K8S was successfully deployed https://ci-80e5e7aa32.engk8s.processmaker.net

[vladyrichter]

QA server K8S was successfully deployed https://ci-80e5e7aa32.engk8s.processmaker.net

[processmaker-sonarqube]

Quality Gate passed

Issues
0 New issues
0 Fixed issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
No data about Duplication

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