feat(treesitter): replace nvim-treesitter with pack-managed parsers

queries/svelte/highlights.scm

@@ -0,0 +1,45 @@
+; SPDX-License-Identifier: Apache-2.0
+; Source: nvim-treesitter (https://github.com/nvim-treesitter/nvim-treesitter)
+; inherits: html
+
+(raw_text) @none
+
+[
+  "as"
+  "key"
+  "html"
+  "snippet"
+  "render"
+] @keyword
+
+"const" @keyword.modifier
+
+[
+  "if"
+  "else if"
+  "else"
+  "then"
+] @keyword.conditional
+
+"each" @keyword.repeat
+
+[
+  "await"
+  "then"
+] @keyword.coroutine
+
+"catch" @keyword.exception
+
+"debug" @keyword.debug
+
+[
+  "{"
+  "}"
+] @punctuation.bracket
+
+[
+  "#"
+  ":"
+  "/"
+  "@"
+] @tag.delimiter