chore(deps): update dependency gatsby-plugin-manifest to v5

[ibm-mend-app]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
gatsby-plugin-manifest (source)	^4.25.0 -> ^5.0.0

By merging this PR, the issue #200 will be automatically resolved and closed:

Severity	CVSS Score	Vulnerability
High	7.5	CVE-2024-12905

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Release Notes

gatsbyjs/gatsby (gatsby-plugin-manifest)

v5.0.0

Compare Source

🧾 Release notes

Chores

• Update peerDeps #​36965 (b624442)
• apply patches for v5 #​36796 (25f79b6)

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• If you want to rebase/retry this PR, check this box

[ibm-mend-app]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: package-lock.json

npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: example@1.20.0
npm error Found: gatsby@4.25.9
npm error node_modules/gatsby
npm error   gatsby@"^4.25.7" from the root project
npm error
npm error Could not resolve dependency:
npm error peer gatsby@"^5.0.0-next" from gatsby-plugin-manifest@5.15.0
npm error node_modules/gatsby-plugin-manifest
npm error   gatsby-plugin-manifest@"^5.0.0" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /tmp/renovate/cache/others/npm/_logs/2025-09-18T08_04_10_013Z-eresolve-report.txt
npm error A complete log of this run can be found in: /tmp/renovate/cache/others/npm/_logs/2025-09-18T08_04_10_013Z-debug-0.log