chore(telemetry): drop redundant rippled dashboard tag

Every dashboard already lives in the rippled/xrpld dashboard folder and
carries domain-specific tags (consensus, rpc, statsd, etc.), so the
leading "rippled" tag added no filtering value and only cluttered the
tag list.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

docker/telemetry/grafana/dashboards/consensus-health.json

@@ -968,7 +968,7 @@
     }
   ],
   "schemaVersion": 39,
-  "tags": ["rippled", "consensus", "telemetry"],
+  "tags": ["consensus", "telemetry"],
   "templating": {
     "list": [
       {

docker/telemetry/grafana/dashboards/ledger-operations.json

@@ -319,7 +319,7 @@
     }
   ],
   "schemaVersion": 39,
-  "tags": ["rippled", "ledger", "telemetry"],
+  "tags": ["ledger", "telemetry"],
   "templating": {
     "list": [
       {

docker/telemetry/grafana/dashboards/peer-network.json

@@ -153,7 +153,7 @@
     }
   ],
   "schemaVersion": 39,
-  "tags": ["rippled", "peer", "telemetry"],
+  "tags": ["peer", "telemetry"],
   "templating": {
     "list": [
       {

docker/telemetry/grafana/dashboards/rpc-performance.json

@@ -418,7 +418,7 @@
     }
   ],
   "schemaVersion": 39,
-  "tags": ["rippled", "rpc", "telemetry"],
+  "tags": ["rpc", "telemetry"],
   "templating": {
     "list": [
       {

docker/telemetry/grafana/dashboards/statsd-ledger-data-sync.json

@@ -493,7 +493,7 @@
     }
   ],
   "schemaVersion": 39,
-  "tags": ["rippled", "statsd", "ledger", "sync", "telemetry"],
+  "tags": ["statsd", "ledger", "sync", "telemetry"],
   "templating": {
     "list": [
       {

docker/telemetry/grafana/dashboards/statsd-network-traffic.json

@@ -771,7 +771,7 @@
     }
   ],
   "schemaVersion": 39,
-  "tags": ["rippled", "statsd", "network", "telemetry"],
+  "tags": ["statsd", "network", "telemetry"],
   "templating": {
     "list": [
       {

docker/telemetry/grafana/dashboards/statsd-node-health.json

@@ -881,7 +881,7 @@
     }
   ],
   "schemaVersion": 39,
-  "tags": ["rippled", "statsd", "node-health", "telemetry"],
+  "tags": ["statsd", "node-health", "telemetry"],
   "templating": {
     "list": [
       {

docker/telemetry/grafana/dashboards/statsd-overlay-traffic-detail.json

@@ -553,7 +553,7 @@
     }
   ],
   "schemaVersion": 39,
-  "tags": ["rippled", "statsd", "overlay", "network", "telemetry"],
+  "tags": ["statsd", "overlay", "network", "telemetry"],
   "templating": {
     "list": [
       {

docker/telemetry/grafana/dashboards/statsd-rpc-pathfinding.json

@@ -383,7 +383,7 @@
     }
   ],
   "schemaVersion": 39,
-  "tags": ["rippled", "statsd", "rpc", "pathfinding", "telemetry"],
+  "tags": ["statsd", "rpc", "pathfinding", "telemetry"],
   "templating": {
     "list": [
       {

docker/telemetry/grafana/dashboards/transaction-overview.json

@@ -848,7 +848,7 @@
     }
   ],
   "schemaVersion": 39,
-  "tags": ["rippled", "transactions", "telemetry"],
+  "tags": ["transactions", "telemetry"],
   "templating": {
     "list": [
       {