deps: bump rand 0.10.0 to 0.10.1

Closes RUSTSEC-2026-0097 (unsoundness with custom logger calling
rand::rng() from the log handler). Fix is the upstream deprecation
of the `log` feature; no API change for our pin.

Cargo.lock

@@ -1067,7 +1067,7 @@ dependencies = [
  "nostr",
  "nostr-sdk",
  "portable-atomic",
- "rand 0.10.0",
+ "rand 0.10.1",
  "ratatui",
  "rtnetlink",
  "rustables",
@@ -2391,9 +2391,9 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.10.0"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc266eb313df6c5c09c1c7b1fbe2510961e5bcd3add930c1e31f7ed9da0feff8"
+checksum = "d2e8e8bcc7961af1fdac401278c6a831614941f6164ee3bf4ce61b7edb162207"
 dependencies = [
  "chacha20 0.10.0",
  "getrandom 0.4.1",