chore(deps): update dependency echarts to v6

package-lock.json

@@ -10,7 +10,7 @@
       "license": "ISC",
       "devDependencies": {
         "@tailwindcss/cli": "4.1.11",
-        "echarts": "5.6.0",
+        "echarts": "6.0.0",
         "htmx.org": "2.0.6",
         "tailwindcss": "4.1.11"
       }
@@ -792,14 +792,14 @@
       }
     },
     "node_modules/echarts": {
-      "version": "5.6.0",
-      "resolved": "https://registry.npmjs.org/echarts/-/echarts-5.6.0.tgz",
-      "integrity": "sha512-oTbVTsXfKuEhxftHqL5xprgLoc0k7uScAwtryCgWF6hPYFLRwOUHiFmHGCBKP5NPFNkDVopOieyUqYGH8Fa3kA==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/echarts/-/echarts-6.0.0.tgz",
+      "integrity": "sha512-Tte/grDQRiETQP4xz3iZWSvoHrkCQtwqd6hs+mifXcjrCuo2iKWbajFObuLJVBlDIJlOzgQPd1hsaKt/3+OMkQ==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
         "tslib": "2.3.0",
-        "zrender": "5.6.1"
+        "zrender": "6.0.0"
       }
     },
     "node_modules/enhanced-resolve": {
@@ -1311,9 +1311,9 @@
       }
     },
     "node_modules/zrender": {
-      "version": "5.6.1",
-      "resolved": "https://registry.npmjs.org/zrender/-/zrender-5.6.1.tgz",
-      "integrity": "sha512-OFXkDJKcrlx5su2XbzJvj/34Q3m6PvyCZkVPHGYpcCJ52ek4U/ymZyfuV1nKE23AyBJ51E/6Yr0mhZ7xGTO4ag==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/zrender/-/zrender-6.0.0.tgz",
+      "integrity": "sha512-41dFXEEXuJpNecuUQq6JlbybmnHaqqpGlbH1yxnA5V9MMP4SbohSVZsJIwz+zdjQXSSlR1Vc34EgH1zxyTDvhg==",
       "dev": true,
       "license": "BSD-3-Clause",
       "dependencies": {