[PM-30301][PM-30302] Use SDK for Create and Update cipher operations

[nikwithak]

🎟️ Tracking

PM-30301
PM-30302

📔 Objective

This migrates the cipher Create and Update operations to use the SDK instead of calling the APIs directly. Hidden behind the new feature flag pm-27632-cipher-crud-operations-to-sdk, which will gate all of the cipher basic operations once implemented.

📸 Screenshots

⏰ Reminders before review

• Contributor guidelines followed
• All formatters and local linters executed and passed
• Written new unit and / or integration tests where applicable
• Protected functional changes with optionality (feature flags)
• Used internationalization (i18n) for all UI strings
• CI builds passed
• Communicated to DevOps any deployment requirements
• Updated any necessary documentation (Confluence, contributing docs) or informed the documentation team

🦮 Reviewer guidelines

• 👍 (:+1:) or similar for great changes
• 📝 (:memo:) or ℹ️ (:information_source:) for notes or general info
• ❓ (:question:) for questions
• 🤔 (:thinking:) or 💭 (:thought_balloon:) for more open inquiry that's not quite a confirmed issue and could potentially benefit from discussion
• 🎨 (:art:) for suggestions / improvements
• ❌ (:x:) or ⚠️ (:warning:) for more significant problems or concerns needing attention
• 🌱 (:seedling:) or ♻️ (:recycle:) for future improvements or indications of technical debt
• ⛏ (:pick:) for minor or nitpick changes

[github-actions]

Checkmarx One – Scan Summary & Details – 9aa42ad4-9e6a-4aec-a2ec-f2ee08709b1e

Great job! No new security vulnerabilities introduced in this pull request