OCM-00000 | chore: add changelog for v1.7.7

[amandahla]

Creating manually since the automatic PR failed (https://github.com/terraform-redhat/terraform-provider-rhcs/actions/runs/27143385062/job/80114389372)
Probably something (permission) was changed during Cyborg onboarding. To be checked.

PR Summary

Detailed Description of the Issue

Related Issues and PRs

• Jira: OCM-XXXXX
• Fixes: #
• Related PR(s):
• Related design/docs:

Type of Change

• feat - adds a new user-facing capability.
• fix - resolves an incorrect behavior or bug.
• docs - updates documentation only.
• style - formatting or naming changes with no logic impact.
• refactor - code restructuring with no behavior change.
• test - adds or updates tests only.
• chore - maintenance work (tooling, housekeeping, non-product code).
• build - changes build system, packaging, or dependencies for build output.
• ci - changes CI pipelines, jobs, or automation workflows.
• perf - improves performance without changing intended behavior.

Previous Behavior

Behavior After This Change

How to Test (Step-by-Step)

Preconditions

Test Steps

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Proof of the Fix

• Screenshots:
• Videos:
• Logs/CLI output:
• Other artifacts:

Breaking Changes

• No breaking changes
• Yes, this PR introduces a breaking change (describe impact and migration plan below)

Breaking Change Details / Migration Plan

Developer Verification Checklist

• Commit subject/title follows [JIRA-TICKET] | [TYPE][(scope)][!]: <MESSAGE>.
• PR description clearly explains both what changed and why.
• Relevant Jira/GitHub issues and related PRs are linked.
• make install-hooks has been run in this clone.
• Tests were added/updated where appropriate.
• I manually tested the change.
• make pre-push-checks passes.
• make fmt-check passes.
• make build passes.
• Documentation was added/updated where appropriate.
• Any risk, limitation, or follow-up work is documented.

[openshift-ci]

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[openshift-ci]

@amandahla: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-presubmits-rosa-hcp-private-critical-high-presubmit	6f3dacc	link	true	/test e2e-presubmits-rosa-hcp-private-critical-high-presubmit
ci/prow/e2e-presubmits-rosa-sts-advanced-critical-high-presubmit	6f3dacc	link	true	/test e2e-presubmits-rosa-sts-advanced-critical-high-presubmit
ci/prow/e2e-presubmits-rosa-hcp-advanced-critical-high-presubmit	6f3dacc	link	true	/test e2e-presubmits-rosa-hcp-advanced-critical-high-presubmit
ci/prow/e2e-presubmits-rosa-sts-private-critical-high-presubmit	6f3dacc	link	true	/test e2e-presubmits-rosa-sts-private-critical-high-presubmit

Full PR test history. Your PR dashboard.

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