[PM-13077] - fix logic for hiding sends tab

[jaasen-livefront]

🎟️ Tracking

https://bitwarden.atlassian.net/browse/PM-13077

📔 Objective

This PR fixes the logic to display the sends tab if one or more sends are present.

📸 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

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 33.25%. Comparing base (9ff1db7) to head (3b9a31a).
Report is 8 commits behind head on main.

✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
...orm/popup/layout/popup-tab-navigation.component.ts	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #11352   +/-   ##
=======================================
  Coverage   33.25%   33.25%           
=======================================
  Files        2732     2732           
  Lines       85545    85545           
  Branches    16304    16304           
=======================================
  Hits        28451    28451           
  Misses      54838    54838           
  Partials     2256     2256           

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[github-actions]

Checkmarx One – Scan Summary & Details – ff7730d9-0d46-444d-8e5e-c04a9473d4bf

No New Or Fixed Issues Found