[Fasdeq13]

I looked into #140, which requested an action for multi-selecting profiles. Options like testing, deleting, QR, clearing, and "select all" were already present; all that was missing was an "invert selection" feature. I’ve added it.

Changes made:

• SelectionMode.kt: Added an invertSelection() function. It iterates through the visible profiles in the list and toggles each checkbox. If no items remain selected after this operation, the selection mode closes—just as it would when the last checkbox is unchecked. I also hooked up the new menu item in onMenuItemClick.
• Profile_selection_menu.xml: Added the action_selection_invert item to the selection menu, positioned right after "Select all."
• values/strings.xml: Added the string resource Profiles_invert_selection ("Invert selection").
• values-ru/strings.xml: Added the corresponding Russian translation ("Инвертировать выбор").

I haven’t touched the other languages; they will default to English.

Closes #140

[Jaanyaar]

Some actions not available on multiselecting:
resolve domain
clear statisticks

[Fasdeq13]

Some actions not available on multiselecting: resolve domain clear statisticks

Done, added Resolve domains and Clear traffic statistics to the multiselect menu. Updated the PR.

[Jaanyaar]

Some actions not available on multiselecting: resolve domain clear statisticks

Done, added Resolve domains and Clear traffic statistics to the multiselect menu. Updated the PR.

Thank you. Sharing needs enhancements for consistency:
On mutiselecting, no configuration available

Names are not the same: copy link vs export to clipboard