docs: rename titles

[surajsbharadwaj]

Description

https://github.com/terraform-ibm-modules/terraform-ibm-powervs-infrastructure/blob[…]-architectures/quickstart/deploy-arch-ibm-pvs-inf-quickstart.md Power Virtual Server with VPC landing zone - as quickstart deployment https://github.com/terraform-ibm-modules/terraform-ibm-powervs-infrastructure/blob[…]-architectures/full-stack/deploy-arch-ibm-pvs-inf-full-stack.md Power Virtual Server with VPC landing zone - as PowerVS workspace deployment

Release required?

• [x] No release
• [ ] Patch release (x.x.X)
• [ ] Minor release (x.X.x)
• [ ] Major release (X.x.x)

Release notes content

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Checklist for reviewers

• [ ] If relevant, a test for the change is included or updated with this PR.
• [ ] If relevant, documentation for the change is included or updated with this PR.

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• When merging, use a relevant conventional commit message that is based on the PR contents and any release notes provided by the PR author. The commit message determines whether a new version of the module is needed, and if so, which semver increment to use (major, minor, or patch).
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[surajsbharadwaj]

/run pipeline

[terraform-ibm-modules-ops]

:tada: This PR is included in version 2.0.0 :tada:

The release is available on:

• GitHub release
• v2.0.0

Your semantic-release bot :package::rocket: