fix(#3577): remove a11y violation filter and fix accessibility issues

[fullsend-ai-coder]

Remove the accessibility violation filter from e2e-tests/utils/accessibility.ts that was suppressing four axe-core violations (RHDHBUGS-2216). Fix the underlying issues in the adoption-insights plugin components:

• aria-input-field-name: add aria-label to the date range Select in Header
• button-name: add aria-label to the info IconButton in Users/Info
• svg-img-alt: add role="img" and aria-label to PieChart and AreaChart
• color-contrast: set opaque dark background (#151515) on MUI Tooltips
  in CatalogEntities, Templates, and Techdocs components

---

Closes #3577

Post-script verification

• Branch is not main/master (agent/3577-remove-a11y-filter)
• Secret scan passed (gitleaks — 381f36a38dba5bb09e008fee36bfe722802f4c87..HEAD)
• Pre-commit hooks passed (authoritative run on runner)
• Tests ran inside sandbox

[rhdh-gh-app]

Missing Changesets

The following package(s) are changed by this PR but do not have a changeset:

• @red-hat-developer-hub/backstage-plugin-adoption-insights

See CONTRIBUTING.md for more information about how to add changesets.

Changed Packages

Package Name	Package Path	Changeset Bump	Current Version
@red-hat-developer-hub/backstage-plugin-adoption-insights	workspaces/adoption-insights/plugins/adoption-insights	none	v0.8.3

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 54.23%. Comparing base (bf40fcb) to head (7fe9f8c).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3582   +/-   ##
=======================================
  Coverage   54.23%   54.23%           
=======================================
  Files        2307     2307           
  Lines       88341    88341           
  Branches    24652    24638   -14     
=======================================
  Hits        47908    47908           
- Misses      40211    40212    +1     
+ Partials      222      221    -1     

Flag	Coverage Δ		*Carryforward flag
adoption-insights	83.70% <100.00%> (ø)
ai-integrations	67.95% <ø> (ø)		Carriedforward from 7e158d3
app-defaults	69.79% <ø> (ø)		Carriedforward from 7e158d3
augment	46.39% <ø> (ø)		Carriedforward from 7e158d3
boost	74.96% <ø> (ø)		Carriedforward from 7e158d3
bulk-import	72.46% <ø> (ø)		Carriedforward from 7e158d3
cost-management	14.10% <ø> (ø)		Carriedforward from 7e158d3
dcm	61.79% <ø> (ø)		Carriedforward from 7e158d3
extensions	61.53% <ø> (ø)		Carriedforward from 7e158d3
global-floating-action-button	71.18% <ø> (ø)		Carriedforward from 7e158d3
global-header	59.71% <ø> (ø)		Carriedforward from 7e158d3
homepage	49.92% <ø> (ø)		Carriedforward from 7e158d3
install-dynamic-plugins	56.77% <ø> (ø)		Carriedforward from 7e158d3
konflux	91.49% <ø> (ø)		Carriedforward from 7e158d3
lightspeed	68.55% <ø> (ø)		Carriedforward from 7e158d3
mcp-integrations	85.46% <ø> (ø)		Carriedforward from 7e158d3
orchestrator	38.30% <ø> (ø)		Carriedforward from 7e158d3
quickstart	63.76% <ø> (ø)		Carriedforward from 7e158d3
sandbox	79.56% <ø> (ø)		Carriedforward from 7e158d3
scorecard	83.96% <ø> (ø)		Carriedforward from 7e158d3
theme	61.26% <ø> (ø)		Carriedforward from 7e158d3
translations	7.25% <ø> (ø)		Carriedforward from 7e158d3
x2a	78.68% <ø> (ø)		Carriedforward from 7e158d3

*This pull request uses carry forward flags. Click here to find out more.

---

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[christoph-jerolimov]

/fs-fix

There are some a11y issue now in the code base. Here are some errors from playwright. Try to fix these issues without changing everything. Keep focused on the specific components.

Array [
  Object {
    "description": "Ensure every ARIA input field has an accessible name",
    "help": "ARIA input fields must have an accessible name",
    "helpUrl": "https://dequeuniversity.com/rules/axe/4.11/aria-input-field-name?application=playwright",
    "id": "aria-input-field-name",
    "impact": "serious",
    "nodes": Array [
      Object {
        "all": Array [],
        "any": Array [
          Object {
            "data": null,
            "id": "aria-label",
            "impact": "serious",
            "message": "aria-label attribute does not exist or is empty",
            "relatedNodes": Array [],
          },
          Object {
            "data": null,
              "role": null,
            },
            "id": "aria-prohibited-attr",
            "impact": "serious",
            "message": "aria-label attribute cannot be used on a div with no valid role attribute.",
            "relatedNodes": Array [],
          },
        ],
        "target": Array [
          ".v5-MuiOutlinedInput-root",
        ],
      },
    ],
    "tags": Array [
      "cat.aria",
      "wcag2a",
      "wcag412",
      "EN-301-549",
      "EN-9.4.1.2",
      "RGAAv4",
      "RGAA-7.1.1",
    ],
  },
]

[fullsend-ai-coder]

🤖 Finished Fix · ✅ Success · Started 6:38 PM UTC · Completed 6:54 PM UTC
Commit: bf40fcb · View workflow run →

[fullsend-ai-coder]

🔧 Fix agent — iteration 1 (human-triggered)

Fixed aria-input-field-name a11y violation by moving aria-label to inputProps on the MUI Select component in Header.tsx. The label was previously placed on the OutlinedInput root div (no valid ARIA role); inputProps routes it to the internal combobox element.

Fixed (1):

1. aria-input-field-name violation on MUI Select OutlinedInput root (workspaces/adoption-insights/plugins/adoption-insights/src/components/Header/Header.tsx): Moved aria-label from the Select component prop to inputProps so it reaches the internal combobox element instead of the OutlinedInput root div, which has no valid ARIA role. This fixes the axe aria-input-field-name and aria-prohibited-attr violations.

Tests: passed

_{Updated by fullsend fix agent}

[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

See analysis details on SonarQube Cloud