Switch to Google-style docstrings with Markdown and remove Sphinx/RST generation

.github/workflows/ci.yml

@@ -38,6 +38,11 @@ jobs:
           activate-environment: true
           enable-cache: true
 
+      - name: Install pandoc
+        uses: pandoc/actions/setup@86321b6dd4675f5014c611e05088e10d4939e09e
+        with:
+          version: 3.8.2
+
       - name: Setup workspace
         run: |
           make install

README.md

@@ -112,12 +112,13 @@ With both files your project directory should look like this:
 
 The code generator libraries have not been published yet, so
 you'll need to build it yourself. To build and run the generator, you will need
-the following prerequisites:
+the following prerequisites installed in your environment:
 
 * [uv](https://docs.astral.sh/uv/)
 * The [Smithy CLI](https://smithy.io/2.0/guides/smithy-cli/cli_installation.html)
 * JDK 17 or newer
 * make
+* [pandoc](https://pandoc.org/installing.html) CLI
 
 This project uses [uv](https://docs.astral.sh/uv/) for managing all things python.
 Once you have it installed, run the following command to check that it's ready to use:
@@ -169,6 +170,16 @@ if __name__ == "__main__":
     asyncio.run(main())
 ```
 
+#### pandoc CLI
+
+Smithy [documentation traits](https://smithy.io/2.0/spec/documentation-traits.html#documentation-trait) are modeled in one of two formats:
+
+- **Raw HTML** for AWS services  
+- **CommonMark** for all other Smithy-based services (may include embedded HTML)
+
+The code generator uses [pandoc](https://pandoc.org/) to normalize and convert this 
+content into Markdown suitable for Google-style Python docstrings.
+
 #### Is Java really required?
 
 Only for now. Once the generator has been published, the Smithy CLI will be able

codegen/aws/core/src/main/resources/META-INF/services/software.amazon.smithy.python.codegen.integrations.PythonIntegration

@@ -8,4 +8,3 @@ software.amazon.smithy.python.aws.codegen.AwsProtocolsIntegration
 software.amazon.smithy.python.aws.codegen.AwsServiceIdIntegration
 software.amazon.smithy.python.aws.codegen.AwsUserAgentIntegration
 software.amazon.smithy.python.aws.codegen.AwsStandardRegionalEndpointsIntegration
-software.amazon.smithy.python.aws.codegen.AwsRstDocFileGenerator

codegen/buildSrc/src/main/kotlin/smithy-python.java-conventions.gradle.kts

@@ -39,6 +39,7 @@ dependencies {
     testRuntimeOnly(libs.junit.jupiter.engine)
     testRuntimeOnly(libs.junit.platform.launcher)
     testImplementation(libs.junit.jupiter.params)
+    testImplementation(libs.mockito.core)
     compileOnly("com.github.spotbugs:spotbugs-annotations:${spotbugs.toolVersion.get()}")
     testCompileOnly("com.github.spotbugs:spotbugs-annotations:${spotbugs.toolVersion.get()}")
 }

codegen/core/build.gradle.kts

@@ -15,6 +15,4 @@ dependencies {
     implementation(libs.smithy.protocol.test.traits)
     // We have this because we're using RestJson1 as a 'generic' protocol.
     implementation(libs.smithy.aws.traits)
-    implementation(libs.jsoup)
-    implementation(libs.commonmark)
 }