docs(conf.py): Use rocm-docs-core as extension (#2695)

* docs(conf.py): Use rocm-docs-core as extension

instead of calling and instantiating as object (legacy method)

Also apply the rocm-docs-home theme flavor

* build: Update rocm-docs-core to 0.30.1

docs/conf.py

@@ -8,15 +8,11 @@ import shutil
 import jinja2
 import os
 
-from rocm_docs import ROCmDocs
-
-# Environement to process Jinja templates.
+# Environment to process Jinja templates.
 jinja_env = jinja2.Environment(loader=jinja2.FileSystemLoader("."))
 
 # Jinja templates to render out.
-templates = [
-
-]
+templates = []
 
 # Render templates and output files without the last extension.
 # For example: 'install.md.jinja' becomes 'install.md'.
@@ -95,13 +91,15 @@ exclude_patterns = ['temp']
 
 external_toc_path = "./sphinx/_toc.yml"
 
-docs_core = ROCmDocs("ROCm Documentation")
-docs_core.setup()
+extensions = ["rocm_docs"]
 
 external_projects_current_project = "rocm"
 
-for sphinx_var in ROCmDocs.SPHINX_VARS:
-    globals()[sphinx_var] = getattr(docs_core, sphinx_var)
+html_theme = "rocm_docs_theme"
+html_theme_options = {"flavor": "rocm-docs-home"}
+
+html_title = "ROCm Documentation"
+
 html_theme_options = {
     "link_main_doc": False
 }