Add protection indicator to entries and unlock functionality (#765)

* feat: add protection indicator to entries and unlock functionality

- Introduced protection indicator component rendering on hover and in detail views.
- Added support to unlock entries, clearing protection flags (`user_modified`, `import_locked`, and locked attributes).
- Updated routes, controllers, and models to enable unlock functionality for trades and transactions.
- Refactored views and localized content to support the new feature.
- Added relevant tests for unlocking functionality and attribute handling.

* feat: improve sync protection and turbo stream updates for entries

- Added tests for turbo stream updates reflecting protection indicators.
- Ensured user-modified entries lock specific attributes to prevent overwrites.
- Updated controllers to mark entries as user-modified and reload for accurate rendering.
- Enhanced protection indicator rendering using turbo frames.
- Applied consistent lock state handling across trades and transactions.

* Address PR review comments for protection indicator

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Co-authored-by: luckyPipewrench <luckypipewrench@proton.me>

app/views/transactions/show.html.erb

@@ -45,6 +45,8 @@
       <% end %>
     <% end %>
 
+    <%= render "entries/protection_indicator", entry: @entry, unlock_path: unlock_transaction_path(@entry.transaction) %>
+
     <% dialog.with_section(title: t(".overview"), open: true) do %>
       <div class="pb-4">
         <%= styled_form_with model: @entry,