docs: use predictable heading ids

docs/html-rendering.md

@@ -47,7 +47,7 @@ Will render this HTML:
 
 jte does not render HTML, CSS and JavaScript comments. You can use the natural comment syntax without worrying about leaking information/data to the outside.
 
-## HTML Escaping
+## HTML Escaping { #html-escaping }
 
 Output escaping depends on the [`gg.jte.ContentType`](https://www.javadoc.io/doc/gg.jte/jte-runtime/{{ latest-git-tag }}/gg.jte.runtime/gg/jte/ContentType.html) the engine is created with:
 

docs/jte-models.md

@@ -117,7 +117,7 @@ Run the build to generate classes.
 
 !!! tip "Maven configuration"
 
-    See details about how to fully configure the extension in the [Maven plugin documentation](maven-plugin.md#ggjtemodelsgeneratormodelextension).
+    See details about how to fully configure the extension in the [Maven plugin documentation](maven-plugin.md#model-extension).
 
 ## Output
 

docs/maven-plugin.md

@@ -11,7 +11,7 @@ jte provides a [Maven Plugin][jte-maven-compiler-plugin] that you can integrate
 
 The plugin provides two goals:
 
-## `precompile` goal
+## `precompile` goal { #precompile-goal }
 
 See [Precompiling Templates](pre-compiling.md) for more information. To use and configure this goal, you would use:
 
@@ -36,7 +36,7 @@ See [Precompiling Templates](pre-compiling.md) for more information. To use and
 </plugin>
 ```
 
-### Configurations
+### Configurations { #precompile-configurations }
 
 The default phase for this goal is `process-classes`, and it accepts the following configuration options:
 
@@ -91,7 +91,7 @@ The default phase for this goal is `process-classes`, and it accepts the followi
 
     The `precompile` goal cleans the directory containing the compiled template classes every time it runs. In your local development environment, it may make more sense to use [hot reloading](hot-reloading.md).
 
-## `generate` goal
+## `generate` goal { #generate-goal }
 
 This goal generates all template classes in a sources directory. This only generates `.java` files, not `.class` files.
 
@@ -115,7 +115,7 @@ This goal generates all template classes in a sources directory. This only gener
 </plugin>
 ```
 
-### Configurations
+### Configurations { #generate-configurations }
 
 The default phase for this goal is `generate-sources`, and it accepts the following configuration options:
 
@@ -132,15 +132,15 @@ The default phase for this goal is `generate-sources`, and it accepts the follow
 | `targetResourceDirectory` | Directory in which to generate non-java files (resources)                         | None                                                           |
 | `extensions`              | Extensions this template engine should load                                       | None                                                           |
 
-### Extensions
+### Extensions { #generate-extensions }
 
 Currently, the following extensions exist:
 
-#### `gg.jte.models.generator.ModelExtension`
+#### `gg.jte.models.generator.ModelExtension` { #model-extension }
 
 See details about it in the [jte-models documentation](jte-models.md).
 
-##### Parameters
+##### Parameters { #model-extension-parameters }
 
 The following parameters are available for this extension:
 
@@ -152,7 +152,7 @@ The following parameters are available for this extension:
 | `includePattern`           | A regular expression to only include certain templates                    | None    |
 | `excludePattern`           | A regular expression to exclude certain templates                         | None    |
 
-##### Example
+##### Example { #model-extension-example }
 
 ```xml linenums="1"
 <plugin>
@@ -186,11 +186,11 @@ The following parameters are available for this extension:
 </plugin>
 ```
 
-#### `gg.jte.nativeimage.NativeResourcesExtension`
+#### `gg.jte.nativeimage.NativeResourcesExtension` { #native-resources-extension }
 
 See details about it in the [native-image documentation](pre-compiling.md#graalvm-native-image-support). This extension requires no parameters.
 
-##### Example
+##### Example { #native-resources-extension-example }
 
 ```xml linenums="1"
 <plugin>

docs/pre-compiling.md

@@ -229,15 +229,15 @@ The [Gradle plugin][jte-gradle-plugin] can generate all templates during the Gra
     }
     ```
 
-## GraalVM native-image support
+## GraalVM native-image support { #graalvm-native-image-support }
 
 !!! info "Version note"
 
     Available since jte ^^**1.10.0**^^.
 
 An application jar with generated classes can be built into a native binary using [GraalVM native-image](https://www.graalvm.org/reference-manual/native-image/). To support this, jte can generate the necessary configuration files to tell `native-image` about classes loaded by reflection.
 
-To see how to use this feature in a Maven project, check out the [Maven plugin documentation](maven-plugin.md#ggjtenativeimagenativeresourcesextension).
+To see how to use this feature in a Maven project, check out the [Maven plugin documentation](maven-plugin.md#native-resources-extension).
 
 To use this feature, set `#!groovy jteExtension("gg.jte.nativeimage.NativeResourcesExtension")` in your Gradle `jte` block.