build(deps): bump better-auth from 1.4.2 to 1.4.5

Bumps [better-auth](https://github.com/better-auth/better-auth/tree/HEAD/packages/better-auth) from 1.4.2 to 1.4.5. - [Release notes](https://github.com/better-auth/better-auth/releases) - [Commits](https://github.com/better-auth/better-auth/commits/v1.4.5/packages/better-auth) --- updated-dependencies: - dependency-name: better-auth dependency-version: 1.4.5 dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package.json

@@ -67,7 +67,7 @@
  "@tanstack/react-start": "1.132.51",
  "@tanstack/zod-adapter": "1.132.47",
  "@uidotdev/usehooks": "2.4.1",
- "better-auth": "1.4.2",
+ "better-auth": "1.4.5",
  "boring-avatars": "2.0.4",
  "class-variance-authority": "0.7.1",
  "clsx": "2.1.1",