docs: Fix dead links to tree-sitter docs

tree-sitter now uses mdbook for their docs and the switch adds a chapter
number to each section, so each link to the website needs an update.

book/src/guides/adding_languages.md

@@ -34,7 +34,7 @@ below.
 2. Create a new directory for the language with the path
    `runtime/queries/<name>/`.
 3. Refer to the
-   [tree-sitter website](https://tree-sitter.github.io/tree-sitter/syntax-highlighting#queries)
+   [tree-sitter website](https://tree-sitter.github.io/tree-sitter/3-syntax-highlighting.html#highlights)
    for more information on writing queries.
 4. A list of highlight captures can be found [on the themes page](https://docs.helix-editor.com/themes.html#scopes).
 

book/src/guides/injection.md

@@ -57,4 +57,4 @@ second argument (a string).
 - `#any-of?` (standard):
 The first argument (a capture) must be one of the other arguments (strings).
 
-[upstream-docs]: http://tree-sitter.github.io/tree-sitter/syntax-highlighting#language-injection
+[upstream-docs]: https://tree-sitter.github.io/tree-sitter/3-syntax-highlighting.html#language-injection

book/src/guides/textobject.md

@@ -44,6 +44,6 @@ in its `textobjects.scm` file, function navigation should also work automaticall
 `function.movement` should be defined only if the node captured by `function.around`
 doesn't make sense in a navigation context.
 
-[tree-sitter-queries]: https://tree-sitter.github.io/tree-sitter/using-parsers#query-syntax
-[tree-sitter-captures]: https://tree-sitter.github.io/tree-sitter/using-parsers#capturing-nodes
+[tree-sitter-queries]: https://tree-sitter.github.io/tree-sitter/using-parsers/queries/1-syntax.html
+[tree-sitter-captures]: https://tree-sitter.github.io/tree-sitter/using-parsers/queries/2-operators.html#capturing-nodes
 [textobject-examples]: https://github.com/search?q=repo%3Ahelix-editor%2Fhelix+path%3A%2A%2A/textobjects.scm&type=Code&ref=advsearch&l=&l=

book/src/languages.md

@@ -241,4 +241,4 @@ use-grammars = { except = [ "yaml", "json" ] }
 
 When omitted, all grammars are fetched and built.
 
-[treesitter-language-injection]: https://tree-sitter.github.io/tree-sitter/syntax-highlighting#language-injection
+[treesitter-language-injection]: https://tree-sitter.github.io/tree-sitter/3-syntax-highlighting.html#language-injection

book/src/themes.md

@@ -136,7 +136,7 @@ The following is a list of scopes available to use for styling:
 
 #### Syntax highlighting
 
-These keys match [tree-sitter scopes](https://tree-sitter.github.io/tree-sitter/syntax-highlighting#theme).
+These keys match [tree-sitter scopes](https://tree-sitter.github.io/tree-sitter/3-syntax-highlighting.html#highlights).
 
 When determining styling for a highlight, the longest matching theme key will be used. For example, if the highlight is `function.builtin.static`, the key `function.builtin` will be used instead of `function`.
 

runtime/queries/ada/highlights.scm

@@ -1,9 +1,3 @@
-;; highlight queries.
-;; See the syntax at https://tree-sitter.github.io/tree-sitter/using-parsers#pattern-matching-with-queries
-;; See also https://github.com/nvim-treesitter/nvim-treesitter/blob/master/CONTRIBUTING.md#parser-configurations
-;; for a list of recommended @ tags, though not all of them have matching
-;; highlights in neovim.
-
 [
    "abort"
    "abs"

runtime/queries/ada/locals.scm

@@ -1,6 +1,3 @@
-;;  Better highlighting by referencing to the definition, for variable references.
-;;  See https://tree-sitter.github.io/tree-sitter/syntax-highlighting#local-variables
-
 (compilation) @local.scope
 (package_declaration) @local.scope
 (package_body) @local.scope

runtime/queries/awk/highlights.scm

@@ -1,7 +1,5 @@
 ; tree-sitter-awk v0.5.1
 
-; https://tree-sitter.github.io/tree-sitter/using-parsers#pattern-matching-with-queries
-
 ; Order matters
 
 [

runtime/queries/tact/locals.scm

@@ -1,5 +1,3 @@
-; See: https://tree-sitter.github.io/tree-sitter/syntax-highlighting#local-variables
-
 ; Scopes       @local.scope
 ; -------------------------