fix(gcp): update golden metric titles to reflect p95 aggregation

Metrics changed from average() to percentile(..., 95) now carry 'p95'
and explicit unit in their title so the UI label matches the query.

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

Author: sparsi17

entity-types/infra-gcpaiplatformfeatureonlinestore/golden_metrics.yml

@@ -13,7 +13,7 @@ request:
       eventId: entity.guid
       eventName: entity.name
 latencies:
-  title: Latency
+  title: Latency p95 (ms)
   unit: MS
   queries:
     gcpSample:

entity-types/infra-gcpaiplatformfeaturestore/golden_metrics.yml

@@ -27,7 +27,7 @@ cpuLoad:
       eventId: entityGuid
       eventName: entityName
 latency:
-  title: Latency
+  title: Latency p95 (ms)
   unit: MS
   queries:
     gcp:

entity-types/infra-gcpaiplatformindex/golden_metrics.yml

@@ -13,7 +13,7 @@ request:
       eventId: entityGuid
       eventName: entityName
 latencies:
-  title: Latency
+  title: Latency p95 (ms)
   unit: MS
   queries:
     gcp:

entity-types/infra-gcpappengineservice/golden_metrics.yml

@@ -41,7 +41,7 @@ ErrorRate:
       eventId: entityGuid
       eventName: entityName
 latency:
-  title: Latency
+  title: Latency p95 (s)
   unit: SECONDS
   queries:
     gcp:

entity-types/infra-gcpbigqueryproject/golden_metrics.yml

@@ -13,7 +13,7 @@ queries:
       eventId: entityGuid
       eventName: entityName
 executionTime:
-  title: Execution time
+  title: Execution time p95 (s)
   unit: SECONDS
   queries:
     gcp:

entity-types/infra-gcpbigtabletable/golden_metrics.yml

@@ -1,5 +1,5 @@
 replicationRequestLatenciesMs:
-  title: Replication request latencies (ms)
+  title: Replication request latencies p95 (ms)
   unit: MS
   queries:
     gcp:

entity-types/infra-gcpexternalloadbalancer/golden_metrics.yml

@@ -27,7 +27,7 @@ Received:
       eventId: entityGuid
       eventName: entityName
 latency:
-  title: Latency
+  title: Latency p95 (s)
   unit: SECONDS
   queries:
     gcp:

entity-types/infra-gcphttpexternalregionalloadbalancer/golden_metrics.yml

@@ -13,7 +13,7 @@ backendRequestsRate:
       eventId: entityGuid
       eventName: entityName
 backendLatencyMs:
-  title: Backend Latency
+  title: Backend Latency p95 (ms)
   unit: MS
   queries:
     gcp:
@@ -41,7 +41,7 @@ requestsRate:
       eventId: entityGuid
       eventName: entityName
 totalLatencyMs:
-  title: Total latency
+  title: Total latency p95 (ms)
   unit: MS
   queries:
     gcp:

entity-types/infra-gcphttploadbalancer/golden_metrics.yml

@@ -13,7 +13,7 @@ backendRequestsRate:
       eventId: entityGuid
       eventName: entityName
 backendLatencyMs:
-  title: Backend Latency
+  title: Backend Latency p95 (ms)
   unit: MS
   queries:
     gcp:
@@ -41,7 +41,7 @@ requestsRate:
       eventId: entityGuid
       eventName: entityName
 totalLatencyMs:
-  title: Total latency
+  title: Total latency p95 (ms)
   unit: MS
   queries:
     gcp:

entity-types/infra-gcpinternalhttploadbalancer/golden_metrics.yml

@@ -13,7 +13,7 @@ backendRequestsRate:
       eventId: entityGuid
       eventName: entityName
 backendLatencyMs:
-  title: Backend Latency
+  title: Backend Latency p95 (ms)
   unit: MS
   queries:
     gcp:
@@ -41,7 +41,7 @@ requestsRate:
       eventId: entityGuid
       eventName: entityName
 totalLatencyMs:
-  title: Total latency
+  title: Total latency p95 (ms)
   unit: MS
   queries:
     gcp: