Set up repo structure and operator mapping file

[rocrisp]

Summary

Create the initial repo structure with the operator-map.yaml mapping file and the bundles/ directory layout.

Details

1. Create operator-map.yaml at repo root:

operators:
  ocs-operator:
    bundle_path: bundles/ocs-operator
    description: "OpenShift Container Storage operator"

2. Create the directory structure:

TestConfigurationBundle/
├── operator-map.yaml
├── bundles/
│   └── ocs-operator/       # (files created in issue #3)
└── CLAUDE.md

3. Create CLAUDE.md with repo documentation (architecture overview, how to add new operator bundles).

Acceptance Criteria

• operator-map.yaml exists with ocs-operator entry
• bundles/ directory exists
• CLAUDE.md documents how to add a new operator bundle

Parent Epic

Test Configuration Bundle for Certsuite Operand Installation