chore: remove unused patches folder

[nberlette]

Closes #34

[Copilot]

Pull request overview

This PR removes an entire directory of patch files (patches/comrak-labs/) that were previously used to apply modifications to the comrak-labs git submodule. The patches primarily added serde serialization support and minor improvements (fixing typos, making functions const). Since the comrak-labs submodule is now on a feat/serde branch (per .gitmodules), these changes have been incorporated upstream, making the patch files obsolete.

Key Changes

• Removes 10 .diff patch files that were used to patch the comrak-labs submodule
• Patches contained serde serialization features, derive macros, and minor code fixes
• No references to these patches exist in build scripts, CI configuration, or documentation

Reviewed changes

Copilot reviewed 11 out of 11 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
patches/comrak-labs/src/xml.rs.diff	Removed patch for XML formatting documentation fixes
patches/comrak-labs/src/plugins/syntect.rs.diff	Removed patch adding serde derives to syntax highlighter plugin
patches/comrak-labs/src/parser/shortcodes.rs.diff	Removed patch adding serde derives to shortcode nodes
patches/comrak-labs/src/parser/phoenix_heex.rs.diff	Removed patch adding serde derives to Phoenix HEEx nodes
patches/comrak-labs/src/parser/options.rs.diff	Removed patch adding extensive serde serialization support to options
patches/comrak-labs/src/parser/mod.rs.diff	Removed patch adding serde derives to parser types
patches/comrak-labs/src/nodes.rs.diff	Removed patch adding serde derives to AST node types
patches/comrak-labs/src/lib.rs.diff	Removed patch fixing typos and making version function const
patches/comrak-labs/src/arena_tree.rs.diff	Removed patch adding serde serialization for arena tree nodes
patches/comrak-labs/src/adapters.rs.diff	Removed patch adding serde derives to adapter types
patches/comrak-labs/Cargo.toml.diff	Removed patch adding serde dependencies and features

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.