chore(deps): update blocknote to v0.51.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@blocknote/core (source)	0.50.0 → 0.51.0
@blocknote/react (source)	0.50.0 → 0.51.0
@blocknote/server-util (source)	0.50.0 → 0.51.0
@blocknote/shadcn (source)	0.50.0 → 0.51.0

---

Release Notes

TypeCellOS/BlockNote (@​blocknote/core)

v0.51.0

Compare Source

🚀 Features

• Trailing block extension rewrite (#​2733)
• markdown: replace unified.js with custom markdown parser/serializer (#​2624)
• react: configurable portal targets for floating UI (#​2729, #​2692)

🩹 Fixes

• Pasting plain text from VSCode (BLO-366) (#​2713)
• Parse new lines in text/plain as line breaks (BLO-1170) (#​2712)
• Code block PDF export (BLO-987) (#​2725)
• Formatting toolbar opening when inserting file block with trailingBlock: false (BLO-860) (#​2704)
• numbered list item decorations missed on initial render (#​2734)
• flicker-free mobile formatting toolbar via CSS custom properties (#​2617, #​2616)
• add bn-thread-orphaned CSS class to distinguish orphaned threads (#​2737, #​2735)
• set width attribute on image and video elements in editor render (#​2740, #​2726)
• a11y: use figure/figcaption for media block captions (#​2717)
• ai: loosen serialization of blocks in columns (#​2716, #​2718)
• core: trigger codeblock input rule on Enter and place cursor inside (#​2686)
• core: preserve list item type when pasting into empty list items (#​2722, #​2330)
• core: unmount editors in transformPasted tests to prevent unhandled error (e62880b21)
• drag-n-drop: support PDF block drag & drop (BLO-893) (#​2714)
• i18: improve french translation for empty toggle list (#​2721)
• markdown: emit tight lists when serializing blocks to markdown (#​2715)
• markdown: skip placeholder text for empty files (#​434, #​2719)
• markdown: stable round-trip for tables, captions, and audio (#​2720)
• tests: stabilize webkit keyboard handler tests with programmatic cursor positioning (#​2746)

❤️ Thank You

• Cyril G
• Manuel Raynaud @​lunika
• Matthew Lipski @​matthewlipski
• Movm
• Nick Perez
• Nick the Sick @​nperez0111

---

Configuration

📅 Schedule: (in timezone Asia/Ho_Chi_Minh)

• Branch creation
  • Between 01:00 AM and 06:59 PM, only on Sunday and Wednesday (* 1-18 * * 3,0)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.