LinkTree: Add references to guide, admin-ui, ctk, cloud

Author: amotl

src/crate/theme/ext/sidebar.py

@@ -63,12 +63,17 @@ def make_primary_tree(builder: StandaloneHTMLBuilder, context: t.Dict[str, t.Any
         .title("CrateDB Database") \
         .add(
             ref(target="crate-reference:index", label="CrateDB Reference"),
+            ref(target="guide:index", label="CrateDB Handbook"),
+            ref(target="guide:start", label="Getting started"),
+            ref(target="crate-admin-ui:index", label="Admin UI"),
+            ref(target="ctk:index", label="CrateDB Toolkit"),
         )
 
     # CrateDB Cloud.
     linktree \
         .title("CrateDB Cloud") \
         .add(
+            ref("cloud:index"),
             ref("cloud-cli:index"),
         )
 

src/crate/theme/rtd/conf/__init__.py

@@ -103,6 +103,7 @@
     # CrateDB General
     'guide': ('https://cratedb.com/docs/guide/', None),
     'crate-reference': ('https://cratedb.com/docs/crate/reference/en/latest/', None),
+    'ctk': ('https://cratedb-toolkit.readthedocs.io/', None),
 
     # CrateDB Clients and Integrations
     'crate-admin-ui': ('https://cratedb.com/docs/crate/admin-ui/en/latest/', None),