chore(deps): update rcgen requirement from 0.13.2 to 0.14.7

Updates the requirements on [rcgen](https://github.com/rustls/rcgen) to permit the latest version.
- [Release notes](https://github.com/rustls/rcgen/releases)
- [Commits](rustls/rcgen@v0.13.2...v0.14.7)

---
updated-dependencies:
- dependency-name: rcgen
  dependency-version: 0.14.7
  dependency-type: direct:production
...

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

Author: dependabot[bot]

crates/server/Cargo.toml

@@ -60,7 +60,7 @@ libsqlite3-sys = { version = "0.35", features = ["bundled"] }  # this is needed
 log = "0.4.25"
 once_cell = "1.20.3"
 rand = "0.9.0"
-rcgen = "0.13.2"
+rcgen = "0.14.7"
 regex = "1.11.1"
 rocket = { version = "0.5.1", features = ["tls"] }
 rocket_okapi = { version = "0.9.0", features = ["swagger", "rapidoc"] }