v1.15.0

Major Update - JancyX as of v1.15.0 and higher is now a permanent extension (no longer temporary)
Fixed issue where keybinds were usable while the extension was disabled due to failure to authenticate with Jancy
Adjusted/extended process for handling Containers with open tabs when profile data is fetched from Jancy

Multiple changes to Change URLs, including:
- Added support for multiline input, focus delay, and mode selection
- Adjusted search query process for invalid URLs to use browser default search engine rather than search.query or hardcoded Google search (supports Google, Bing, and DuckDuckGo)
Misc. changes/fixes to Tab View, including:
- Fixed issue with deleted tabs not always disappearing
- UI now updates faster
Updates related to Container colors/icons (to support changes in Firefox as of v153)

Container View - added support for multi-Container actions via checkbox selection
Autofill - refactored/extended process for getting a matching ruleset for a URL

Fixed issue where correct proxy logic was not being implemented when a persistent profile Container was being restored at startup or via the Firefox native tab bar method
Misc adjustments/additions to Container View, including:
- Container interaction: added Go to Container button → switch to a tab in the Container
- Fixed issue where expanded items were being automatically collapsed whenever a tab was activated, and Expand/Collapse All button was getting out of sync
- Added button tooltips
- Added confirmation dialog for Delete Container button
- Redesigned layout so that all interactions + Tabs in Container are in each Container’s top bar, and redesigned buttons