Show VMware pool location

[davidhrbac]

Summary

Fixes #17776

Occurred changes and/or fixed issues

• derive the VMware provider location from the resource pool path when it follows the /host/<location>/Resources/... shape
• keep the existing No Location fallback when the path does not match that shape
• add a focused unit test covering VMware machine template provider location parsing

Technical notes summary

• the displayed location is parsed from the path segment between /host/ and /Resources
• paths that do not match the expected vSphere shape still use the existing fallback

Areas or cases that should be tested

• a VMware machine pool whose resource pool path includes /host/<location>/Resources/... should show <location> instead of No Location
• a VMware machine pool whose path does not match that shape should still show No Location
• browser used for local testing: not run in this environment

Areas which could experience regressions

• VMware machine pool/provider location rendering
• any UI code that depends on the parsed provider location string for VMware machine templates

Screenshot/Video

• not included

Checklist

• The PR is linked to an issue and the linked issue has a Milestone, or no issue is needed
• The PR has a Milestone
• The PR template has been filled out
• The PR has been self reviewed
• The PR has a reviewer assigned
• The PR has automated tests or clear instructions for manual tests and the linked issue has appropriate QA labels, or tests are not needed
• The PR has reviewed with UX and tested in light and dark mode, or there are no UX changes
• The PR has been reviewed in terms of Accessibility
• The PR has considered, and if applicable tested with, the three Global Roles Admin, Standard User and User Base

[richard-cox]

Can you create an accompanying gh issue, and also fill in the gh pr template?

[davidhrbac]

Created companion issue #17776 and updated the PR body to the repository template. The milestone-related checklist items are still unchecked because I cannot assign milestones from here.