fix: Add end input character to query regex

[gquadrati]

List of Changes

• Add end input character to query regex
• Update tests

Motivation and Context

Forgetting the regex final character $ results in incorrect queries.
E.g. /api/v1/messages/(message-id)/message-status is counted in queries with regex /api/v1/messages/[^/]

Update dependency

Remeber to update also the package version here https://github.com/pagopa/opex-dashboard-azure-action/blob/main/Dockerfile

How Has This Been Tested?

Unit test

Screenshots (if appropriate):

Types of changes

• Chore (nothing changes by a user perspective)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• My change requires a change to the documentation.
• I have updated the documentation accordingly.