Delete SendForm storybook stories

[djsmith85]

📔 Objective

Remove un-used/maintained storybook stories for the SendForm. They don't seem as useful as the CipherForm these stories are based on.

⏰ 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

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 35.08%. Comparing base (6484460) to head (dc382d8).
Report is 1 commits behind head on main.

✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #11149   +/-   ##
=======================================
  Coverage   35.07%   35.08%           
=======================================
  Files        2710     2709    -1     
  Lines       84542    84521   -21     
  Branches    16064    16064           
=======================================
  Hits        29653    29653           
+ Misses      53918    53897   -21     
  Partials      971      971           

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[github-actions]

Checkmarx One – Scan Summary & Details – 13b813e6-2e68-4e4b-9731-bba879a83a36

Fixed Issues

Severity	Issue	Source File / Package
	Client_JQuery_Deprecated_Symbols	/libs/importer/src/services/import.service.ts: 455