fix(coderd): use stable sorting for insights and improve test coverage (#9250)

Fixes #9213

go.mod

@@ -77,7 +77,6 @@ require (
 	github.com/andybalholm/brotli v1.0.5
 	github.com/armon/circbuf v0.0.0-20190214190532-5111143e8da2
 	github.com/awalterschulze/gographviz v2.0.3+incompatible
-	github.com/bep/debounce v1.2.1
 	github.com/bgentry/speakeasy v0.1.1-0.20220910012023-760eaf8b6816
 	github.com/bramvdbogaerde/go-scp v1.2.1-0.20221219230748-977ee74ac37b
 	github.com/briandowns/spinner v1.18.1
@@ -121,6 +120,7 @@ require (
 	github.com/golang-jwt/jwt/v4 v4.5.0
 	github.com/golang-migrate/migrate/v4 v4.16.0
 	github.com/golang/mock v1.6.0
+	github.com/google/go-cmp v0.5.9
 	github.com/google/go-github/v43 v43.0.1-0.20220414155304-00e42332e405
 	github.com/google/uuid v1.3.0
 	github.com/hashicorp/go-multierror v1.1.1
@@ -185,6 +185,7 @@ require (
 	golang.org/x/sys v0.11.0
 	golang.org/x/term v0.11.0
 	golang.org/x/text v0.12.0
+	golang.org/x/time v0.3.0
 	golang.org/x/tools v0.12.0
 	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2
 	golang.zx2c4.com/wireguard v0.0.0-20230325221338-052af4a8072b
@@ -277,7 +278,6 @@ require (
 	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/google/btree v1.1.2 // indirect
 	github.com/google/flatbuffers v23.1.21+incompatible // indirect
-	github.com/google/go-cmp v0.5.9 // indirect
 	github.com/google/go-querystring v1.1.0 // indirect
 	github.com/google/nftables v0.1.1-0.20230115205135-9aa6fdf5a28c // indirect
 	github.com/google/s2a-go v0.1.5 // indirect
@@ -383,7 +383,6 @@ require (
 	go.opentelemetry.io/otel/metric v1.16.0 // indirect
 	go.opentelemetry.io/proto/otlp v0.19.0 // indirect
 	go4.org/mem v0.0.0-20220726221520-4f986261bf13 // indirect
-	golang.org/x/time v0.3.0 // indirect
 	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect
 	golang.zx2c4.com/wireguard/wgctrl v0.0.0-20230215201556-9c5414ab4bde // indirect
 	golang.zx2c4.com/wireguard/windows v0.5.3 // indirect