Integrate symbols/ into main repo

- Added symbols/ folder (previously separate repo)
- Removed symbols/ from .gitignore
- Updated CLAUDE.md documentation
- Deleted separate Symbols repo on Gitea

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

symbols/js/text-generator/state.js

@@ -0,0 +1,95 @@
+/**
+ * Text-Generator State Management
+ * Zentrale Zustandsverwaltung für alle Text-Symbol-Einstellungen
+ */
+
+const TextGenState = {
+    // Aktuelle Werte
+    current: {
+        text: 'Text',
+        fontSize: 14,
+        textColor: '#000000',
+        frameColor: '#000000',
+        shape: 'rect',
+        frameScale: 120,
+        paddingTop: 10,
+        paddingRight: 10,
+        paddingBottom: 10,
+        paddingLeft: 10,
+        lineStyle: 'solid',
+        lineWeight: 2,
+        arrow: 'none',
+        arrowLength: 40,
+        arrowAngle: 0,
+        arrowBend: 50,
+        arrowSize: 10,
+        arrowTipLength: 15
+    },
+
+    // Standardwerte für Reset
+    defaults: {
+        text: 'Text',
+        fontSize: 14,
+        textColor: '#000000',
+        frameColor: '#000000',
+        shape: 'rect',
+        frameScale: 120,
+        paddingTop: 10,
+        paddingRight: 10,
+        paddingBottom: 10,
+        paddingLeft: 10,
+        lineStyle: 'solid',
+        lineWeight: 2,
+        arrow: 'none',
+        arrowLength: 40,
+        arrowAngle: 0,
+        arrowBend: 50,
+        arrowSize: 10,
+        arrowTipLength: 15
+    },
+
+    // State aktualisieren
+    set(key, value) {
+        if (key in this.current) {
+            this.current[key] = value;
+            this.onChange(key, value);
+        }
+    },
+
+    // Mehrere Werte setzen
+    setMultiple(updates) {
+        Object.entries(updates).forEach(([key, value]) => {
+            if (key in this.current) {
+                this.current[key] = value;
+            }
+        });
+        this.onChange('multiple', updates);
+    },
+
+    // Auf Defaults zurücksetzen
+    reset() {
+        this.current = { ...this.defaults };
+        this.onChange('reset', this.current);
+    },
+
+    // Getter
+    get(key) {
+        return this.current[key];
+    },
+
+    // Alle Werte
+    getAll() {
+        return { ...this.current };
+    },
+
+    // Change-Callback (wird von außen gesetzt)
+    onChange: function(key, value) {
+        // Wird von ui-bindings überschrieben
+    }
+};
+
+// Export für ES6 Module und globalen Zugriff
+if (typeof module !== 'undefined' && module.exports) {
+    module.exports = TextGenState;
+}
+window.TextGenState = TextGenState;