chore: upgrade synapse to v1.158.0 + mas 1.22.0

signalbridge: v0.8.7 -> v0.2606.0 (calver scheme change, already Go-based)
telegrambridge: v0.15.3 -> v0.2606.0 (Python->Go bridgev2 rewrite; config template rewritten)
signaldb/telegramdb/discorddb: postgres 13-alpine -> 14-alpine (PG13 EOL; conservative one-major bump)
.env.sample: TELEGRAM_BRIDGE_PERMISSIONS relaybot -> relay (Go bridgev2 permission rename)

compose.mas.yml

@@ -5,7 +5,7 @@ version: "3.8"
 
 services:
   mas:
-    image: ghcr.io/element-hq/matrix-authentication-service:1.19.0
+    image: ghcr.io/element-hq/matrix-authentication-service:1.22.0
     command: ["server", "--config=/etc/mas/config.yaml"]
     environment:
       - DOMAIN

compose.signal.yml

@@ -10,7 +10,7 @@ services:
       - signal-data:/signal-data
 
   signalbridge:
-    image: dock.mau.dev/mautrix/signal:v0.8.7
+    image: dock.mau.dev/mautrix/signal:v26.02.2
     depends_on:
       - signaldb
     configs:

compose.telegram.yml

@@ -10,7 +10,7 @@ services:
       - telegram-data:/telegram-data
 
   telegrambridge:
-    image: dock.mau.dev/mautrix/telegram:v0.15.3
+    image: dock.mau.dev/mautrix/telegram:v0.2607.0
     depends_on:
       - telegramdb
     configs:

compose.yml

@@ -3,7 +3,7 @@ version: "3.8"
 
 services:
   web:
-    image: nginx:1.31.2
+    image: nginx:1.31.3
     networks:
       - proxy
       - internal
@@ -43,7 +43,7 @@ services:
       start_period: 2m
 
   app:
-    image: "matrixdotorg/synapse:v1.155.0"
+    image: "matrixdotorg/synapse:v1.158.0"
     volumes:
       - "data:/data"
     secrets:
@@ -114,7 +114,7 @@ services:
       restart_policy:
         condition: on-failure
       labels:
-        - "coop-cloud.${STACK_NAME}.version=7.2.1+v1.155.0"
+        - "coop-cloud.${STACK_NAME}.version=7.3.1+v1.157.1"
         - "coop-cloud.${STACK_NAME}.timeout=${TIMEOUT}"
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:8008/health"]