fix(ci): build tree-sitter from main branch

tree-sitter-cl requires libtree-sitter.so.0.27, but the latest official
release is only v0.26.3. Build from main branch to get the required
0.27+ version.

Author: cxxxr

docker/Dockerfile-AppImage

@@ -2,11 +2,10 @@ FROM ubuntu:22.04 AS build
 
 RUN apt-get update && apt-get install -y curl bzip2 git libzstd-dev file libncurses-dev build-essential
 
-# Build tree-sitter 0.27+ from source (Ubuntu 22.04 only has 0.20.x)
+# Build tree-sitter from main branch (tree-sitter-cl requires 0.27+ which is unreleased)
 WORKDIR /tmp
-RUN curl -L -o tree-sitter.tar.gz https://github.com/tree-sitter/tree-sitter/archive/refs/tags/v0.27.2.tar.gz && \
-    tar xzf tree-sitter.tar.gz && \
-    cd tree-sitter-0.27.2 && \
+RUN git clone --depth 1 https://github.com/tree-sitter/tree-sitter.git && \
+    cd tree-sitter && \
     make -j$(nproc) && \
     make install && \
     ldconfig