feat(ntp): Live peer status tab (chronyc sources)

Adds GET /ntp/sources endpoint (runs chronyc sources, parses tabular
output) and a new "Peer status" tab in the NTP page showing all
configured peers with mode, state badge, stratum, poll interval,
reach register, last-rx and offset/error sample.

v1.1.101

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

cmd/edgeguard-api/main.go

@@ -60,7 +60,7 @@ import (
 	usersvc "git.netcell-it.de/projekte/edgeguard-native/internal/services/users"
 )
 
-var version = "1.1.100"
+var version = "1.1.101"
 
 func main() {
 	addr := os.Getenv("EDGEGUARD_API_ADDR")

cmd/edgeguard-ctl/main.go

@@ -11,7 +11,7 @@ import (
 	"git.netcell-it.de/projekte/edgeguard-native/internal/services/setup"
 )
 
-var version = "1.1.100"
+var version = "1.1.101"
 
 const usage = `edgeguard-ctl — EdgeGuard CLI
 

cmd/edgeguard-scheduler/main.go

@@ -35,7 +35,7 @@ import (
 	"git.netcell-it.de/projekte/edgeguard-native/internal/services/tlscerts"
 )
 
-var version = "1.1.100"
+var version = "1.1.101"
 
 const (
 	// renewTickInterval — how often we re-evaluate expiring certs.