Bump workbox-broadcast-update from 7.1.0 to 7.4.0 in /frontend

Bumps [workbox-broadcast-update](https://github.com/googlechrome/workbox) from 7.1.0 to 7.4.0.
- [Release notes](https://github.com/googlechrome/workbox/releases)
- [Commits](https://github.com/googlechrome/workbox/compare/v7.1.0...v7.4.0)

---
updated-dependencies:
- dependency-name: workbox-broadcast-update
  dependency-version: 7.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

frontend/package.json

@@ -27,7 +27,7 @@
     "react-router-dom": "^6.17.0",
     "typescript": "^5.2.2",
     "workbox-background-sync": "^7.1.0",
-    "workbox-broadcast-update": "^7.1.0",
+    "workbox-broadcast-update": "^7.4.0",
     "workbox-cacheable-response": "^7.1.0",
     "workbox-core": "^7.1.0",
     "workbox-expiration": "^7.1.0",

frontend/src/second-edition/domain-models/kepzettsegek2E.ts

@@ -13,7 +13,8 @@ function availableKezpettsegListFajjal(faj: Faj2E, ...osztalyok: Osztaly2E[]): K
 }
 
 export function GetNumberOfKepzettsegek(t_int: number, faj: Faj2E, max: number = 11) {
-    //max = 3 + 1 + 3 + 4 + 2 = 13 // 3 base, 1 human, 3 from max ability modifier, 4 from Thief +1 at 5th and +1 at 9th level
+    // Default cap is 11. Base calculation is 3 + 1 (human) + 3 (max ability modifier) = 7;
+    // thief-specific extra selections are handled elsewhere and are not part of this default max.
     let numberOfKepzettseg = 3 + Modifier(t_int) + (faj === Faj2E.Ember ? 1 : 0)
 
     if (numberOfKepzettseg < 1) {

frontend/yarn.lock

@@ -2901,12 +2901,12 @@ workbox-background-sync@7.1.0, workbox-background-sync@^7.1.0:
     idb "^7.0.1"
     workbox-core "7.1.0"
 
-workbox-broadcast-update@^7.1.0:
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/workbox-broadcast-update/-/workbox-broadcast-update-7.1.0.tgz#fe21c491cc70f1e037898bba63de0752ef59bd82"
-  integrity sha512-O36hIfhjej/c5ar95pO67k1GQw0/bw5tKP7CERNgK+JdxBANQhDmIuOXZTNvwb2IHBx9hj2kxvcDyRIh5nzOgQ==
+workbox-broadcast-update@^7.4.0:
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/workbox-broadcast-update/-/workbox-broadcast-update-7.4.0.tgz#f0ee7d2af51d199e32213a429dff03f14ba76dea"
+  integrity sha512-+eZQwoktlvo62cI0b+QBr40v5XjighxPq3Fzo9AWMiAosmpG5gxRHgTbGGhaJv/q/MFVxwFNGh/UwHZ/8K88lA==
   dependencies:
-    workbox-core "7.1.0"
+    workbox-core "7.4.0"
 
 workbox-cacheable-response@^7.1.0:
   version "7.1.0"
@@ -2915,11 +2915,16 @@ workbox-cacheable-response@^7.1.0:
   dependencies:
     workbox-core "7.1.0"
 
-workbox-core@7.1.0, workbox-core@^7.1.0:
+workbox-core@7.1.0:
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/workbox-core/-/workbox-core-7.1.0.tgz#1867576f994f20d9991b71a7d0b2581af22db170"
   integrity sha512-5KB4KOY8rtL31nEF7BfvU7FMzKT4B5TkbYa2tzkS+Peqj0gayMT9SytSFtNzlrvMaWgv6y/yvP9C0IbpFjV30Q==
 
+workbox-core@7.4.0, workbox-core@^7.1.0:
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/workbox-core/-/workbox-core-7.4.0.tgz#5cb59ae7655f2727423268fb1ba698f37809189d"
+  integrity sha512-6BMfd8tYEnN4baG4emG9U0hdXM4gGuDU3ectXuVHnj71vwxTFI7WOpQJC4siTOlVtGqCUtj0ZQNsrvi6kZZTAQ==
+
 workbox-expiration@^7.1.0:
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/workbox-expiration/-/workbox-expiration-7.1.0.tgz#c9d348ffc8c3d1ffdddaf6c37bf5be830a69073e"