feat: cascade deletes, student notes, import popups, module reorganization

- Cascade delete on all entities (student, module, UE, user, role, promotion)
- Fix Response body reuse bug (factory functions instead of constants)
- Student note viewing via CAS uid (strip non-digit prefix)
- Fix middleware page visibility for students in LOCAL mode
- Import result popup component (shared across all import pages)
- Fix student import to use numEtud from Excel
- Bulk student selection with promo change and delete
- Move UE/UE-Module API and pages from notes to admin module
- Move promotions page from students to admin module
- Multi-year maquette import with per-year promo selection
- Inline promo creation in maquette import
- Static Excel templates (students, notes, maquette)
- Fix XLSX export using blob download instead of writeFile
- Allow students to read modules list (GET /modules)

scripts/generate-templates.ts

@@ -0,0 +1,60 @@
+// @deno-types="https://cdn.sheetjs.com/xlsx-0.20.3/package/types/index.d.ts"
+import * as XLSX from "https://cdn.sheetjs.com/xlsx-0.20.3/package/xlsx.mjs";
+
+// --- Template 1: Students ---
+{
+  const wb = XLSX.utils.book_new();
+  const ws = XLSX.utils.aoa_to_sheet([
+    [null, null, null, "Promotion peut etre vide mais doit prealablement Exister"],
+    ["Nom", "Prenom", "Numero-etudiant", "Promotion"],
+    ["NOM", "PRENOM", 12345678, "3AFISE24-25"],
+  ]);
+  XLSX.utils.book_append_sheet(wb, ws, "Eleves");
+  XLSX.writeFile(wb, "static/templates/modele_etudiants.xlsx");
+  console.log("Created static/templates/modele_etudiants.xlsx");
+}
+
+// --- Template 2: Notes ---
+{
+  const headers = [
+    null,
+    null,
+    "MOD01 - Module 1",
+    "MOD02 - Module 2",
+    "MOD03 - Module 3",
+  ];
+  const coeffs = [null, null, 2, 3, 2];
+  const row1 = ["NOM", "PRENOM", 12, 15.5, 14];
+  const row2 = ["DUPONT", "JEAN", 8, 10, 16.5];
+
+  const wb = XLSX.utils.book_new();
+  const ws = XLSX.utils.aoa_to_sheet([headers, coeffs, row1, row2]);
+  XLSX.utils.book_append_sheet(wb, ws, "Session 1");
+  XLSX.writeFile(wb, "static/templates/modele_notes.xlsx");
+  console.log("Created static/templates/modele_notes.xlsx");
+}
+
+// --- Template 3: Maquette ---
+{
+  const data = [
+    ["Intitule du diplome", null, "Informatique - Annee 20.. - 20.."],
+    ["Description des UE du diplome", null, null, null, null, null, "Nombre d'heures"],
+    ["Annee\nSemestres", "Codes APOGEE", null, null, "Credits\n ECTS", "Coeff.", "CM", "TD", "TP"],
+    ["INFO3A", null, null, null, "ECTS", "Coef", "CM", "TD", "TP"],
+    ["SEM 5", null, null, null, 30],
+    ["UE", "CODE_UE1", "Nom de l'UE 1", null, 6],
+    [null, "MOD01", null, "Module 1", null, 2, 10, 10, 10],
+    [null, "MOD02", null, "Module 2", null, 2, 10, 10, 10],
+    [null, "MOD03", null, "Module 3", null, 2, 10, 10, 10],
+    [],
+    ["UE", "CODE_UE2", "Nom de l'UE 2", null, 4],
+    [null, "MOD04", null, "Module 4", null, 2, 10, 10, 10],
+    [null, "MOD05", null, "Module 5", null, 2, 10, 10, 10],
+  ];
+
+  const wb = XLSX.utils.book_new();
+  const ws = XLSX.utils.aoa_to_sheet(data);
+  XLSX.utils.book_append_sheet(wb, ws, "Maquette");
+  XLSX.writeFile(wb, "static/templates/modele_maquette.xlsx");
+  console.log("Created static/templates/modele_maquette.xlsx");
+}

scripts/inspect-maquette.ts

@@ -0,0 +1,25 @@
+// @deno-types="https://cdn.sheetjs.com/xlsx-0.20.3/package/types/index.d.ts"
+import * as XLSX from "https://cdn.sheetjs.com/xlsx-0.20.3/package/xlsx.mjs";
+
+for (const file of ["FISE-INFO-2025.xlsx", "FISA-INFO-2025.xlsx"]) {
+  console.log(`\n=== ${file} ===`);
+  const wb = XLSX.read(Deno.readFileSync(`Excels/${file}`), { type: "array" });
+  console.log(`Sheets: ${wb.SheetNames.join(", ")}`);
+
+  for (const sheetName of wb.SheetNames) {
+    console.log(`\n--- Sheet: ${sheetName} ---`);
+    const sheet = wb.Sheets[sheetName];
+    const rows = XLSX.utils.sheet_to_json<(string | number | null)[]>(sheet, { header: 1 });
+    // Print first 5 cols of each row, mark rows that look like year/semester headers
+    for (let i = 0; i < rows.length; i++) {
+      const row = rows[i];
+      if (!row || row.length === 0) continue;
+      const col0 = row[0] != null ? String(row[0]).trim() : "";
+      // Show rows that are structural (year, semester, UE headers)
+      if (col0 || (row[1] != null && String(row[1]).trim())) {
+        const preview = row.slice(0, 6).map(c => c != null ? String(c).substring(0, 25) : "").join(" | ");
+        console.log(`  [${i}] ${preview}`);
+      }
+    }
+  }
+}