Snapshot WIP: solver HP epic progress, BPHX/HX physics, BMAD skill refresh.

Capture uncommitted solver robustness work (regularization, domain errors, linear solver lifecycle, tube DP/MSH), web workbench updates, and synced BMAD skills across IDE agent folders before starting BPHX pressure-drop.

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/web/test_modes_event.js

@@ -0,0 +1,51 @@
+const { chromium } = require("C:/Users/ramez/AppData/Roaming/npm/node_modules/playwright");
+
+(async () => {
+  console.log("Simulating HTML5 drag & drop event with relative canvas bounds...");
+  const browser = await chromium.launch({ headless: true });
+  const page = await browser.newPage({ viewport: { width: 1440, height: 900 } });
+
+  await page.goto("http://localhost:3001", { waitUntil: "networkidle" });
+  await page.waitForTimeout(1000);
+
+  // Dispatch drop event on React Flow pane
+  await page.evaluate(() => {
+    const canvasPane = document.querySelector(".react-flow__pane");
+    if (!canvasPane) return;
+
+    const rect = canvasPane.getBoundingClientRect();
+
+    const dataTransfer = new DataTransfer();
+    dataTransfer.setData("application/entropyk-type", "ModuleInstance:BaseChiller");
+    dataTransfer.setData("application/entropyk-ports", JSON.stringify(["chw_in", "chw_out", "cond_water_in", "cond_water_out"]));
+
+    const dropEvent = new DragEvent("drop", {
+      bubbles: true,
+      cancelable: true,
+      clientX: rect.left + 300,
+      clientY: rect.top + 200,
+      dataTransfer,
+    });
+
+    canvasPane.dispatchEvent(dropEvent);
+  });
+
+  await page.waitForTimeout(1000);
+
+  // Screenshot Mode 1: Dymola Icon View
+  await page.screenshot({ path: "C:/Users/ramez/.gemini/antigravity-ide/brain/e16f5552-47ce-4483-9b25-8266bb395491/dymola_mode_1_icon.png" });
+
+  // Click Mode Schéma button in header
+  const schemaBtn = page.locator("button:has-text('Mode Schéma')").first();
+  if (await schemaBtn.isVisible()) {
+    console.log("Clicking Mode Schéma button...");
+    await schemaBtn.click();
+    await page.waitForTimeout(800);
+  }
+
+  // Screenshot Mode 2: In-Place Diagram View
+  await page.screenshot({ path: "C:/Users/ramez/.gemini/antigravity-ide/brain/e16f5552-47ce-4483-9b25-8266bb395491/dymola_mode_2_diagram.png" });
+
+  console.log("Both Dymola modes captured successfully!");
+  await browser.close();
+})();