Cubby Clipboard: baixar versions anteriors

### Fixed
• Ordinary text copied through mRemoteNG now appears in history even when Windows RDP adds blanket history/cloud exclusion flags. Clipboard Viewer Ignore and Ignored Apps remain enforced; remote copies, including passwords, can still be saved with Skip sensitive enabled.
• Capture samples changing RDP text when Windows does not send another clipboard notification. Sampling survives listener restarts, rechecks text, ownership, and privacy markers around rich-format reads, and stops retrying an unresponsive owner after its bounded budget.
• Queued captures retain their source identity if the copying application exits before storage. Unreadable privacy flags no longer permit capture or strip flags through relay.
• mRemoteNG uses the remote-session paste timing shared with Windows RDP clients.
• Release signing excludes interactive and unavailable credential providers and cleans up owned signer processes on failure.

### Added
• Ditto import now brings over PNG and DIB images plus HTML and RTF formatting. Imported content stays encrypted in Cubby.

### Fixed
• Ditto text import uses the saved Windows locale for ANSI and OEM text when available, and reports skipped malformed or unsupported rows.
• Imported clips now appear in the open flyout and History without restarting Cubby.

### Security
• An abandoned backup or Ditto file-dialog pick is no longer writable for the rest of the process：the grant expires after 60 seconds or when Settings closes (SBS-1015)
• Edited clips now store the same 200-character `text_preview` as capture, so flyout and History search no longer ship 500 characters of an edited body (SBS-994)
• Content-hash dedup no longer deletes a file named by `clip_images.file_path` unless it sits in the managed image directory, matching the other delete paths (SBS-987)
• Backup import refuses a file larger than 256 MiB before reading it into memory or checking the AEAD tag, so a huge unauthenticated bundle cannot abort the process (SBS-981)
• Encrypted backup now overwrites the passphrase, the key derived from it, and the in-memory JSON history when export or import returns, instead of leaving them in freed heap (SBS-983)
• Search no longer ships full decrypted clip bodies on every keystroke; flyout and History search rows use the same preview-only contract as the list (SBS-912)
• The opener release gate now models glob the way tauri-plugin-opener does (star and question-mark match slash) and refuses a host pattern that contains a wildcard, so a dropped-slash glob fails the release check instead of shipping (SBS-997)
• Paste and copy no longer emit the full decrypted clip body to the WebView when no `clipboard-write` listener is present (SBS-1042)
• Revealed plaintext is cleared when a clip is deleted, the flyout hides, or History loses focus (SBS-1005)
• Clipboard items carrying supported do-not-retain markers are no longer stored, and large likely-secret values are checked before capture (SBS-922, SBS-1000, SBS-1001, SBS-1002)

### Changed
• Cubby is consistently English-only until complete, supported localization is ready; the previous partial German, French, Japanese, and Chinese UI was removed (#148)
• Window-specific frontend code is loaded only when that window opens, reducing the initial flyout bundle (#289)
• Encrypted backups now include HTML and RTF content and require a passphrase of at least 12 characters (SBS-978)
• Pull requests now run broader Rust and frontend regression coverage, React hooks linting, privileged-action pin checks, and a stable `shipped-windows` result that aggregates x64 and ARM64 compile checks (#270, #278, #287, #294)
• Store publishing now waits for the full release validation job, so a failed or running test, Clippy, or release check cannot reach Partner Center (SBS-1068)

### Fixed
• Auto-paste re-checks that the remembered target still has focus after the settle delay and leaves the clip on the clipboard when focus moved (SBS-1066)
• The clipboard snapshot queue is bounded without losing clear events, and queued self-paste ignore state is released correctly when work is dropped (SBS-1022, SBS-1032, SBS-1039, SBS-1045)
• Image and rolling-database replacements recover their only remaining temp file on FAT/exFAT instead of deleting it when the destination disappears (SBS-1030, SBS-1051)
• A Settings change no longer overwrites the only recoverable preferences file when an interrupted write could not be promoted (#303)
• Encrypted backup export flushes a complete sibling temp file before replacing an existing backup, preserving the prior file on write or install failure (#189)
• History bulk Copy includes recognized text from selected images, including images whose full-resolution original has expired (#290)
• Keyboard shortcuts no longer intercept keys intended for focused controls, including text fields, selects, and buttons (#291)
• Settings selects use native accessible controls, backup passphrase prompts are modal, bulk History deletes require confirmation, and the History list exposes a single keyboard focus model (#187, #292, #293, #295)
• History Shift-click selection follows clip IDs after list changes, and IME Escape no longer closes the window while composition is active (SBS-1007)
• Folder and History context menus are announced as folder or 

• Cubby now opens at the top of your history, showing your most recent copy, instead of wherever you had last scrolled.
• Lower peak memory use when recognizing text in very large screenshots.

- Cubby now opens at the top of your history, showing your most recent copy, instead of wherever you had last scrolled.
- Lower peak memory use when recognizing text in very large screenshots.