feat(templates): add support for built-in templates

apps/server/src/services/hidden_subtree.ts

@@ -8,6 +8,7 @@ import migrationService from "./migration.js";
 import { t } from "i18next";
 import { cleanUpHelp, getHelpHiddenSubtreeData } from "./in_app_help.js";
 import buildLaunchBarConfig from "./hidden_subtree_launcherbar.js";
+import buildHiddenSubtreeTemplates from "./hidden_subtree_templates.js";
 
 const LBTPL_ROOT = "_lbTplRoot";
 const LBTPL_BASE = "_lbTplBase";
@@ -257,7 +258,8 @@ function buildHiddenSubtreeDefinition(helpSubtree: HiddenSubtreeItem[]): HiddenS
                 icon: "bx-help-circle",
                 children: helpSubtree,
                 isExpanded: true
-            }
+            },
+            buildHiddenSubtreeTemplates()
         ]
     };
 }

apps/server/src/services/hidden_subtree_templates.ts

@@ -0,0 +1,28 @@
+import { HiddenSubtreeItem } from "@triliumnext/commons";
+
+export default function buildHiddenSubtreeTemplates() {
+    const templates: HiddenSubtreeItem = {
+        id: "_templates",
+        title: "Built-in templates",
+        type: "book",
+        children: [
+            {
+                id: "_template_text_snippet",
+                type: "text",
+                title: "Text Snippet",
+                attributes: [
+                    {
+                        name: "template",
+                        type: "label"
+                    },
+                    {
+                        name: "textSnippet",
+                        type: "label"
+                    }
+                ]
+            }
+        ]
+    };
+
+    return templates;
+}