chore: reset test resource URLs to vwip on main (fixes #75)

[YadingFang]

What type of PR is this?

• subproject management

What this PR does / why we need it:

Reset test resource URLs from v0.1rc1 to vwip on the main branch, aligning with CAMARA guidelines that main should always use work-in-progress versions between releases.

Files changed:

• click-to-dial-createCall.feature — /v0.1rc1/calls → /vwip/calls
• click-to-dial-terminateCall.feature — /v0.1rc1/calls/{callId} → /vwip/calls/{callId}
• click-to-dial-getRecording.feature — /v0.1rc1/calls/{callId}/recording → /vwip/calls/{callId}/recording

Which issue(s) this PR fixes:

Fixes #75

[github-actions]

🦙 MegaLinter status: ✅ SUCCESS

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ ACTION	actionlint	2		0	0.01s
✅ API	spectral	1		0	1.89s
✅ GHERKIN	gherkin-lint	3		0	1.13s
✅ REPOSITORY	git_diff	yes		no	0.01s
✅ REPOSITORY	secretlint	yes		no	0.76s
✅ YAML	yamllint	1		0	0.49s

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