Add .prettierrc.json and refactor test files for improved formatting consistency:

- Introduced `.prettierrc.json` to enforce consistent code formatting across the project.
- Updated unit and e2e test files to address formatting issues, improve readability, and ensure alignment with the new Prettier configuration.

tests/unit/self-serve-try-modal.spec.js

@@ -94,9 +94,7 @@ describe("SelfServeTryModal", () => {
     mocks.getVehicleTypeOptions.mockReset();
     mocks.evaluateCondition.mockReset();
 
-    mocks.getLanes.mockResolvedValue([
-      { id: 3, department: 9, name: "Lane 3" },
-    ]);
+    mocks.getLanes.mockResolvedValue([{ id: 3, department: 9, name: "Lane 3" }]);
     mocks.getVehicleTypeOptions.mockResolvedValue([
       { id: 0, name: "Ukendt" },
       { id: 2, name: "Truck" },
@@ -113,18 +111,19 @@ describe("SelfServeTryModal", () => {
     mocks.evaluateCondition.mockReturnValue(true);
   });
 
-  const mountModal = () => mountWithApp(SelfServeTryModal, {
-    props: {
-      departmentId: 9,
-      laneId: 3,
-    },
-    global: {
-      stubs: {
-        SelfServeQuestionCards: true,
-        SelfServeTaskList: true,
+  const mountModal = () =>
+    mountWithApp(SelfServeTryModal, {
+      props: {
+        departmentId: 9,
+        laneId: 3,
       },
-    },
-  });
+      global: {
+        stubs: {
+          SelfServeQuestionCards: true,
+          SelfServeTaskList: true,
+        },
+      },
+    });
 
   it("keeps clear answers enabled for valid lane/reg even when no visible answers exist", async () => {
     const wrapper = mountModal();
@@ -162,7 +161,8 @@ describe("SelfServeTryModal", () => {
           SelfServeQuestionCards: {
             props: ["visibleQuestions"],
             emits: ["answer-question"],
-            template: "<button data-testid='emit-card-answer' @click=\"$emit('answer-question', visibleQuestions[0]?.id, true)\">answer</button>",
+            template:
+              "<button data-testid='emit-card-answer' @click=\"$emit('answer-question', visibleQuestions[0]?.id, true)\">answer</button>",
           },
           SelfServeTaskList: true,
         },
@@ -283,7 +283,8 @@ describe("SelfServeTryModal", () => {
         stubs: {
           SelfServeQuestionCards: {
             props: ["visibleQuestions"],
-            template: "<div data-testid='question-cards-probe'>{{ visibleQuestions.map(q => q.question).join('|') }}</div>",
+            template:
+              "<div data-testid='question-cards-probe'>{{ visibleQuestions.map(q => q.question).join('|') }}</div>",
           },
           SelfServeTaskList: true,
         },
@@ -313,7 +314,8 @@ describe("SelfServeTryModal", () => {
         stubs: {
           SelfServeQuestionCards: {
             props: ["visibleQuestions"],
-            template: "<div data-testid='question-cards-probe'>{{ visibleQuestions.map(q => q.question).join('|') }}</div>",
+            template:
+              "<div data-testid='question-cards-probe'>{{ visibleQuestions.map(q => q.question).join('|') }}</div>",
           },
           SelfServeTaskList: true,
         },
@@ -327,9 +329,7 @@ describe("SelfServeTryModal", () => {
   });
 
   it("keeps condition-true unanswered follow-up visible when server visible list is stale", async () => {
-    mocks.visibleQuestions.value = [
-      { id: 11, question: "Question 11", order_priority: 1, condition_id: null },
-    ];
+    mocks.visibleQuestions.value = [{ id: 11, question: "Question 11", order_priority: 1, condition_id: null }];
     mocks.questions.value = [
       { id: 11, question: "Question 11", order_priority: 1, condition_id: null },
       { id: 12, question: "Follow-up question", order_priority: 2, condition_id: 100 },
@@ -346,7 +346,8 @@ describe("SelfServeTryModal", () => {
         stubs: {
           SelfServeQuestionCards: {
             props: ["visibleQuestions"],
-            template: "<div data-testid='question-cards-probe'>{{ visibleQuestions.map(q => q.question).join('|') }}</div>",
+            template:
+              "<div data-testid='question-cards-probe'>{{ visibleQuestions.map(q => q.question).join('|') }}</div>",
           },
           SelfServeTaskList: true,
         },
@@ -359,9 +360,7 @@ describe("SelfServeTryModal", () => {
   });
 
   it("does not add follow-up questions when their condition is false", async () => {
-    mocks.visibleQuestions.value = [
-      { id: 11, question: "Question 11", order_priority: 1, condition_id: null },
-    ];
+    mocks.visibleQuestions.value = [{ id: 11, question: "Question 11", order_priority: 1, condition_id: null }];
     mocks.questions.value = [
       { id: 11, question: "Question 11", order_priority: 1, condition_id: null },
       { id: 12, question: "Follow-up question", order_priority: 2, condition_id: 100 },
@@ -378,7 +377,8 @@ describe("SelfServeTryModal", () => {
         stubs: {
           SelfServeQuestionCards: {
             props: ["visibleQuestions"],
-            template: "<div data-testid='question-cards-probe'>{{ visibleQuestions.map(q => q.question).join('|') }}</div>",
+            template:
+              "<div data-testid='question-cards-probe'>{{ visibleQuestions.map(q => q.question).join('|') }}</div>",
           },
           SelfServeTaskList: true,
         },