docs: add v1.0.0 changelog entries

[btjd]

Summary

• Add release notes for v1.0.0 to CHANGELOG.md ahead of the prerelease branch cut
• Covers 3 features and 1 bug fix tracked in the v1.0.x milestone:
  • NetworkPolicy provisioning (chore: networkpolicy provisioning #1710)
  • OpenShift TLS configuration from apiserver (Retrieve TLS config from apiserver for OpenShift #1695)
  • Tolerate additional deployment labels/annotations (Tolerate additional labels and annotations under deployment's spec.template.metadata field #1711)
  • Backup/restore fix for per-user storage on multi-node clusters (fix: add node affinity for node where PVC is mounted to workspace's backup Jobs  #1677)

Test plan

• Verify CHANGELOG.md renders correctly on GitHub
• Merge before triggering the v1.0.0 prerelease GitHub Action so the 1.0.x branch inherits the changelog

🤖 Generated with Claude Code

Summary by CodeRabbit

• Documentation
  • Added the v1.0.0 changelog, covering optional workspace network policies, OpenShift TLS profile handling, preservation of externally added deployment metadata, and a shared-storage backup and restore fix for multi-node clusters.

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: btjd
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ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Advanced

Run ID: 135d37c9-6409-4c71-a33d-29ed3fe700b2

📥 Commits

Reviewing files that changed from the base of the PR and between 7281879 and fafc751.

📒 Files selected for processing (1)

• CHANGELOG.md

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📝 Walkthrough

Walkthrough

The changelog adds v1.0.0 release notes. It describes optional per-workspace NetworkPolicy provisioning, TLS profile handling, deployment metadata preservation, and a backup Job fix for shared storage on multi-node clusters.

Changes

v1.0.0 Release Notes

Layer / File(s)	Summary
Release entries CHANGELOG.md	Adds the v1.0.0 heading, feature notes, and a bug fix entry covering backup Jobs and shared storage on multi-node clusters.

Priority: ➖ Normal

Estimated code review effort: 1 (Trivial) | ~4 minutes

Change: Other

Merge Risk: ⚪ Minimal · up to fafc7

No actionable release-note issue is established. The changelog is mergeable after the planned rendering check.

Architecture Summary

Architecture risk: 🔵 Low · up to fafc7

The change affects 1 system.

Changed systems: CHANGELOG.md

Architecture concerns
No architecture-level concerns identified.

Review details

Systems and components

• observed — CHANGELOG.md (service) was modified; 1 changed file maps to changed impact.

Before / after behavior

• observed — Modified behavior in CHANGELOG.md: Adds the v1.0.0 release heading.
• observed — Modified behavior in CHANGELOG.md: Adds feature notes for optional per-workspace NetworkPolicy provisioning, including that it is disabled by default and how unset versus empty or specified ingress and egress rules are described. Also documents OpenShift TLS profile retrieval and server restarts, unchanged Kubernetes deployments, and preservation of external deployment labels and annotations while DWO-managed labels are corrected if modified.
• observed — Modified behavior in CHANGELOG.md: Adds a Bug Fixes & Improvements entry describing pinning backup Jobs to the shared-PVC node to address multi-attach failures on multi-node clusters.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the main change: adding v1.0.0 changelog entries.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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