Implement Rolemaster roll execution

tests/e2e/smoke.spec.js

@@ -1,5 +1,11 @@
 const { test, expect } = require("@playwright/test");
 
+async function postJson(request, url, data) {
+  const response = await request.post(url, { data });
+  expect(response.ok()).toBeTruthy();
+  return await response.json();
+}
+
 test("home page loads auth entry points", async ({ page }) => {
   await page.goto("/");
 
@@ -9,3 +15,51 @@ test("home page loads auth entry points", async ({ page }) => {
   await expect(page.getByLabel("Username").first()).toBeVisible();
   await expect(page.getByLabel("Password").nth(1)).toBeVisible();
 });
+
+test("Rolemaster open-ended roll detail renders specialized dice chips", async ({ page, context }) => {
+  const username = `rm-${Date.now()}`;
+  const displayName = "Rolemaster Smoke";
+
+  await postJson(context.request, "/api/auth/register", {
+    username,
+    password: "Password123",
+    displayName
+  });
+
+  const loginResponse = await context.request.post("/api/auth/login", {
+    data: {
+      username,
+      password: "Password123"
+    }
+  });
+  expect(loginResponse.ok()).toBeTruthy();
+
+  const campaign = await postJson(context.request, "/api/campaigns", {
+    name: "Rolemaster Smoke",
+    rulesetId: "rolemaster"
+  });
+  const character = await postJson(context.request, "/api/characters", {
+    name: "Open Ender",
+    campaignId: campaign.id
+  });
+  const skill = await postJson(context.request, `/api/characters/${character.id}/skills`, {
+    name: "Open Sight",
+    diceRollDefinition: "d100!+85",
+    wildDice: 0,
+    allowFumble: false,
+    fumbleRange: 95
+  });
+
+  await postJson(context.request, `/api/skills/${skill.id}/roll`, { visibility: "public" });
+
+  await page.goto("/");
+  await expect(page.getByText("Campaign Log")).toBeVisible();
+
+  const logEntry = page.locator(".log-panel .log-entry-toggle").first();
+  await expect(logEntry).toBeVisible();
+  await logEntry.click();
+
+  const rolemasterFollowUpDice = page.locator(".die-chip.rolemaster-open-ended-high, .die-chip.rolemaster-open-ended-low-subtract");
+  await expect(rolemasterFollowUpDice.first()).toBeVisible();
+  await expect(page.locator(".log-detail .roll-dice-strip")).toBeVisible();
+});