first styling and store for reactive etape modale

web/themes/custom/caravane/package-lock.json

@@ -9,6 +9,7 @@
       "version": "0.0.0",
       "dependencies": {
         "axios": "^1.7.2",
+        "pinia": "^2.1.7",
         "vue": "^3.4.29"
       },
       "devDependencies": {
@@ -721,6 +722,12 @@
         "@vue/shared": "3.4.31"
       }
     },
+    "node_modules/@vue/devtools-api": {
+      "version": "6.6.3",
+      "resolved": "https://registry.npmjs.org/@vue/devtools-api/-/devtools-api-6.6.3.tgz",
+      "integrity": "sha512-0MiMsFma/HqA6g3KLKn+AGpL1kgKhFWszC9U29NfpWK5LE7bjeXxySWJrOJ77hBz+TBrBQ7o4QJqbPbqbs8rJw==",
+      "license": "MIT"
+    },
     "node_modules/@vue/reactivity": {
       "version": "3.4.31",
       "resolved": "https://registry.npmjs.org/@vue/reactivity/-/reactivity-3.4.31.tgz",
@@ -1142,6 +1149,58 @@
         "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
+    "node_modules/pinia": {
+      "version": "2.1.7",
+      "resolved": "https://registry.npmjs.org/pinia/-/pinia-2.1.7.tgz",
+      "integrity": "sha512-+C2AHFtcFqjPih0zpYuvof37SFxMQ7OEG2zV9jRI12i9BOy3YQVAHwdKtyyc8pDcDyIc33WCIsZaCFWU7WWxGQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@vue/devtools-api": "^6.5.0",
+        "vue-demi": ">=0.14.5"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/posva"
+      },
+      "peerDependencies": {
+        "@vue/composition-api": "^1.4.0",
+        "typescript": ">=4.4.4",
+        "vue": "^2.6.14 || ^3.3.0"
+      },
+      "peerDependenciesMeta": {
+        "@vue/composition-api": {
+          "optional": true
+        },
+        "typescript": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/pinia/node_modules/vue-demi": {
+      "version": "0.14.8",
+      "resolved": "https://registry.npmjs.org/vue-demi/-/vue-demi-0.14.8.tgz",
+      "integrity": "sha512-Uuqnk9YE9SsWeReYqK2alDI5YzciATE0r2SkA6iMAtuXvNTMNACJLJEXNXaEy94ECuBe4Sk6RzRU80kjdbIo1Q==",
+      "hasInstallScript": true,
+      "license": "MIT",
+      "bin": {
+        "vue-demi-fix": "bin/vue-demi-fix.js",
+        "vue-demi-switch": "bin/vue-demi-switch.js"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/antfu"
+      },
+      "peerDependencies": {
+        "@vue/composition-api": "^1.0.0-rc.1",
+        "vue": "^3.0.0-0 || ^2.6.0"
+      },
+      "peerDependenciesMeta": {
+        "@vue/composition-api": {
+          "optional": true
+        }
+      }
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     "node_modules/postcss": {
       "version": "8.4.39",
       "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.39.tgz",