fix(deps): update dependency firebase-functions to v5

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
firebase-functions	^4.9.0 -> ^5.0.1

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Release Notes

firebase/firebase-functions (firebase-functions)

v5.0.1

Compare Source

• Fix App fetching for named firestore instances (#​1562).

v5.0.0

Compare Source

• Add option to get named firestore instance for v2 firestore functions (#​1550).
• Remove firebase-admin v10 dependency for Firestore triggers multi-DB support (#​1555).

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Configuration

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[renovate]

⚠️ 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
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The artifact failure details are included below:

File name: @ecomplus/storefront-framework/functions/package-lock.json

/opt/containerbase/tools/npm/10.7.0/14.21.3/node_modules/npm/lib/cli/validate-engines.js:31
    throw err
    ^

TypeError: args.at is not a function
    at process.<anonymous> (/opt/containerbase/tools/npm/10.7.0/14.21.3/node_modules/npm/lib/utils/display.js:91:21)
    at process.emit (events.js:412:35)
    at Object.verbose (/opt/containerbase/tools/npm/10.7.0/14.21.3/node_modules/npm/node_modules/proc-log/lib/index.js:68:22)
    at module.exports (/opt/containerbase/tools/npm/10.7.0/14.21.3/node_modules/npm/lib/cli/entry.js:25:7)
    at module.exports (/opt/containerbase/tools/npm/10.7.0/14.21.3/node_modules/npm/lib/cli/validate-engines.js:39:10)
    at module.exports (/opt/containerbase/tools/npm/10.7.0/14.21.3/node_modules/npm/lib/cli.js:4:31)
    at Object.<anonymous> (/opt/containerbase/tools/npm/10.7.0/14.21.3/node_modules/npm/bin/npm-cli.js:2:25)
    at Module._compile (internal/modules/cjs/loader.js:1114:14)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1143:10)
    at Module.load (internal/modules/cjs/loader.js:979:32)