feat: Document UI for directive orchestration with Lexical editor (#93)

* WIP: heartbeat checkpoint

* feat: soryu-co/soryu - makima: Save previous goal on update and include history in re-planning prompt

* feat: soryu-co/soryu - makima: Install Lexical and create base document editor component

* feat: soryu-co/soryu - makima: Create directive file system sidebar and document layout

* feat: soryu-co/soryu - makima: Create custom Lexical step diagram block

* feat: soryu-co/soryu - makima: Add context menu and goal auto-update integration

* WIP: heartbeat checkpoint

1 files changed, 30 insertions, 0 deletions

diff --git a/frontend/src/components/document/EditorTheme.ts b/frontend/src/components/document/EditorTheme.ts
new file mode 100644
index 0000000..5b336ad
--- /dev/null
+++ b/frontend/src/components/document/EditorTheme.ts
@@ -0,0 +1,30 @@
+import type { EditorThemeClasses } from 'lexical';
+
+const editorTheme: EditorThemeClasses = {
+  root: 'doc-editor-root',
+  paragraph: 'doc-editor-paragraph',
+  heading: {
+    h1: 'doc-editor-h1',
+    h2: 'doc-editor-h2',
+    h3: 'doc-editor-h3',
+  },
+  text: {
+    bold: 'doc-editor-text-bold',
+    italic: 'doc-editor-text-italic',
+    underline: 'doc-editor-text-underline',
+    strikethrough: 'doc-editor-text-strikethrough',
+    code: 'doc-editor-text-code',
+  },
+  list: {
+    ul: 'doc-editor-list-ul',
+    ol: 'doc-editor-list-ol',
+    listitem: 'doc-editor-listitem',
+    nested: {
+      listitem: 'doc-editor-nested-listitem',
+    },
+  },
+  link: 'doc-editor-link',
+  placeholder: 'doc-editor-placeholder',
+};
+
+export default editorTheme;