Bump vis-timeline from 7.7.4 to 8.3.1

Bumps [vis-timeline](https://github.com/visjs/vis-timeline) from 7.7.4 to 8.3.1.
- [Release notes](https://github.com/visjs/vis-timeline/releases)
- [Changelog](https://github.com/visjs/vis-timeline/blob/master/HISTORY.md)
- [Commits](visjs/vis-timeline@v7.7.4...v8.3.1)

---
updated-dependencies:
- dependency-name: vis-timeline
  dependency-version: 8.3.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

packages/tidslinje/package.json

@@ -14,6 +14,6 @@
     "react": "19.1.1",
     "react-intl": "7.1.11",
     "vis-data": "7.1.10",
-    "vis-timeline": "7.7.4"
+    "vis-timeline": "8.3.1"
   }
 }

yarn.lock

@@ -2418,7 +2418,7 @@ __metadata:
     react: "npm:19.1.1"
     react-intl: "npm:7.1.11"
     vis-data: "npm:7.1.10"
-    vis-timeline: "npm:7.7.4"
+    vis-timeline: "npm:8.3.1"
   languageName: unknown
   linkType: soft
 
@@ -16891,20 +16891,20 @@ __metadata:
   languageName: node
   linkType: hard
 
-"vis-timeline@npm:7.7.4":
-  version: 7.7.4
-  resolution: "vis-timeline@npm:7.7.4"
+"vis-timeline@npm:8.3.1":
+  version: 8.3.1
+  resolution: "vis-timeline@npm:8.3.1"
   peerDependencies:
     "@egjs/hammerjs": ^2.0.0
     component-emitter: ^1.3.0
     keycharm: ^0.2.0 || ^0.3.0 || ^0.4.0
     moment: ^2.24.0
-    propagating-hammerjs: ^1.4.0 || ^2.0.0
-    uuid: ^3.4.0 || ^7.0.0 || ^8.0.0 || ^9.0.0 || ^10.0.0 || ^11.0.0
-    vis-data: ^6.3.0 || ^7.0.0
-    vis-util: ^5.0.1
+    propagating-hammerjs: ^1.4.0 || ^2.0.0 || ^3.0.0
+    uuid: ^3.4.0 || ^7.0.0 || ^8.0.0 || ^9.0.0 || ^10.0.0 || ^11.0.0 || ^13.0.0
+    vis-data: ">=8.0.0"
+    vis-util: ">=6.0.0"
     xss: ^1.0.0
-  checksum: 10/4585e4f53803577715f90320b13d7546bb88ab13aeb641b34cc248bd3aca25706e89e80c891cecc08cc2145a2383122e1b0db595e506b39b892d832277cb16df
+  checksum: 10/b1b2b6fda44a48e9e616e36c0b10bf89130d689edf766499d533cba0972ea4751516757861d38fedd54192b94de47cdcb058fc9a07b835d60d4012488dd8a768
   languageName: node
   linkType: hard