Bump version to 2.1.2

Author: yosebyte

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "nowhere"
-version = "2.1.1"
+version = "2.1.2"
 edition = "2024"
 description = "Two-transport encrypted relay with independently split directions"
 license = "GPL-3.0-only"

Cargo.toml

@@ -8,7 +8,7 @@
           "id": "0123456789abcdef0123456789abcdef",
           "role": "portal",
           "pid": 42,
-          "version": "2.1.1",
+          "version": "2.1.2",
           "endpoint": "*:2077",
           "config_summary": "listen=*:2077 tls=1 rate=0 etar=0 dial=auto morph=0 socks=none next=none",
           "telemetry_interval_ms": 1000