Add CSV import/export functionality to task arguments dialog

[Mbeaulne]

Description

Added CSV import and export functionality to the task arguments dialog. Users can now download a CSV template with current argument values and import CSV files to populate pipeline inputs. The import supports both single-row (direct value assignment) and multi-row (bulk submission) formats. Secret inputs are automatically excluded from CSV operations for security. The system provides feedback on successful imports, unmatched columns, and skipped secret fields.

Related Issue and Pull requests

Type of Change

• Bug fix
• New feature
• Improvement
• Cleanup/Refactor
• Breaking change
• Documentation update

Checklist

• I have tested this does not break current pipelines / runs functionality
• I have tested the changes on staging

Screenshots (if applicable)

bulk_sub.mov (uploaded via Graphite)

Test Instructions

1. Open a pipeline submission dialog
2. Click "Template" button to download a CSV template with current argument values
3. Modify the CSV file with test data (single row for direct import, multiple rows for bulk)
4. Click "Import CSV" button and select the modified file
5. Verify that arguments are populated correctly and bulk mode is enabled for multi-row imports
6. Test with CSV containing unmatched columns and verify warning messages
7. Test with pipelines containing secret inputs to ensure they are properly excluded

Additional Comments

The CSV parser implements RFC 4180 standards, handling quoted fields with commas and escaped quotes. Comprehensive test coverage is included for all parsing and mapping functionality.

[github-actions]

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[Mbeaulne]

Warning

This pull request is not mergeable via GitHub because a downstack PR is open. Once all requirements are satisfied, merge this PR as a stack on Graphite.
Learn more

• Add batch_id support to pipeline runs #1929
• Add batch pipeline run submission with 100 run limit #1928
• Add feature flags for bulk argument upload and parameter sweep #1927
• Add parameter sweep dialog to OasisSubmitter #1903
• Refactor file extension extraction and consolidate test helpers #1896
• Add drag-and-drop file import and multi-format template export to OasisSubmitter #1895
• Add YAML file import support to task arguments dialog #1894
• Add JSON file import support to task arguments dialog #1892
• Add CSV import/export functionality to task arguments dialog #1890 👈 (View in Graphite)
• Add bulk submission support to OasisSubmitter with comma-separated input values #1889
• master

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[camielvs]

actually, changing my review because I want the raise the question: is this something we need?

This PR and subsequent ones are adding a bunch of complex methods, algorithms and other abstract logic and my gut sense is that there may be better alternatives

changed mind

[camielvs]

hmm. I see on Slack you mention you still need to clean up this stack. I will reserve judgment until that has been done.

[maxy-shpfy]

wondering if we can find npm package for this instead implementing ourselves?