chore(release): prepare release 0.4.14

[ZhuchkaTriplesix]

Release 0.4.14 Preparation

Summary

Prepares version 0.4.14 with updated pubspec.yaml, CHANGELOG.md, and PKGBUILD.

Highlights in 0.4.14

• Instantaneous Menubar Dropdowns (perf(ui): accelerate menubar dropdown open and transition speed #672, perf(ui): accelerate menubar dropdown open and transition speed #673): Accelerated dropdown open animation to 60ms with Curves.easeOutCubic, eliminated initial pointer-down delay, unhindered titlebar dragging from gesture arena interference, and added toggle-close support.
• Native macOS PlatformMenuBar Integration (feat(macos): implement native PlatformMenuBar for macOS system menu integration #612, feat(macos): implement native PlatformMenuBar for macOS system menu (#612) #626): Full native macOS top system menu integration with standard application, file, edit, view, and window submenus.
• Destructive Query Confirmation Modal (sec(editor): add confirmation modal for destructive DDL and DML operations (DROP, TRUNCATE) #608, sec(editor): add confirmation modal for destructive DDL and DML operations (#608) #622, sec(extensions): add destructive SQL confirmation modal to ExtensionSqlWorkspace #638, sec(extensions): add destructive SQL confirmation dialog for extension workspaces (#638) #641): Safety confirmation dialog for high-risk DDL and DML operations (DROP, TRUNCATE, bulk DELETE/UPDATE without WHERE) with SQL preview, detected operations list, and explicit acknowledgement check for core and extension workspaces.
• Full Data Grid Keyboard Navigation (feat(workspace): implement comprehensive keyboard navigation and multi-cell range selection in DataGrid #662, feat(workspace): implement comprehensive keyboard navigation and multi-cell range selection in DataGrid #664): Seamless keyboard traversal across virtual grid cells using arrow keys, Tab/Shift+Tab, Enter to commit, and Escape to cancel.
• Rich Cell Inspector Dialog (feat(workspace): expand rich cell inspector modal with XML/HTML formatting, hex viewer, and shortcut support #663, feat(workspace): expand rich cell inspector modal with XML/HTML formatting, hex viewer, and shortcut support #665): Dedicated multi-format modal inspector with tabbed views for raw text, JSON, XML/HTML, and binary/hex with word wrap toggle and copy actions.
• Binary & BLOB Support in DML (feat(workspace): support binary and BLOB data types in DML mutation engine and grid validator #658, feat(workspace): support binary and BLOB data types in DML mutation engine and grid validator #661): Added full support for binary BLOB data in cell editing, DML staging buffer, and dialect-specific SQL generation (X'...', \x...).
• Extension Driver Crash Recovery & Restart UI (feat(extensions): implement extension driver session restart and recovery action in workspace UI #667, feat(extensions): implement extension driver session restart and recovery action in workspace UI #669): Visual driver crash banner with automatic heartbeat monitoring and one-click manual driver restart button.
• Interactive Welcome Tour Expansion (feat(onboarding): expand welcome tour guide with 6 interactive steps and visual keyboard shortcuts matrix #606, feat(onboarding): expand welcome tour guide with 6 interactive steps and shortcuts matrix (#606) #624): Expanded onboarding guide with 6 interactive steps, keyboard shortcuts reference matrix, and 1-click sample sandbox setup.
• Bi-Directional Navigation (feat(ux): bi-directional navigation and breadcrumbs between table views and server stats/sql #630, feat(ux): bi-directional navigation between statistics/home and active table (#630) #635): Quick navigation links between database overview statistics, home view, and active tables.
• Active Selection Sync to Tree (feat(tree): sync active table and collection selection in sidebar connections tree #633, feat(tree): sync active table/view selection to connections sidebar tree (#633) #637): Synchronized active table and view selection in tabs with the connections sidebar tree.
• Extension Driver SDUI Tree Selection Highlight (feat(tree): support active selection highlighting in SduiTreeBuilder for extension drivers #639, feat(tree): support active selection highlighting in SduiTreeBuilder for extension drivers (#639) #642): Visual selection highlighting for SDUI trees rendered by extension drivers.
• Querya Extension Driver Mutation Standard (feat(extensions): Querya Extension Driver Mutation Standard (db.getTableSchema and db.mutate) #563, feat(extensions): Querya Extension Driver Mutation Standard (#563) #628): Formalized mutation standard specification and test suite for extension drivers.

Quality

• 0 analyzer warnings (flutter analyze).
• 1252 / 1252 non-golden tests passing.
• Linux release bundle compiles cleanly.