add prometheus http handler for imagine (first grafana tests)

docs/README.adoc

@@ -1,13 +1,13 @@
-= The Angkor Antora based Documentation Project
+= The Angkor Documentation Project 
 :url-project: https://antora.org
 :url-docs: https://docs.antora.org
 :url-org: https://gitlab.com/antora
 
-See docs.adoc for more info
+See https://antora.org/[Antora - The multi-repository documentation site generator for tech writers who  writing in AsciiDoc.] for more info on the Antora Generator
 
 == Resources
 
-* https://gitlab.com/antora/demo/demo-component-a/-/raw/master/README.adoc[original source for this chapter]
+* https://gitlab.com/antora/demo/demo-component-a/-/raw/main/README.adoc[Original source for this chapter]
 * {url-project}[Antora Project]
 * {url-docs}[Antora Docs]
 * {url-org}[Antora Repositories]
@@ -17,4 +17,4 @@ See docs.adoc for more info
 == AsciiDoc
 
 * https://gist.github.com/dcode/0cfbf2699a1fe9b46ff04c41721dda74[GIST GitHub Flavored Asciidoc (GFA)]
-
+* https://powerman.name/doc/asciidoc[AsciiDoc cheatsheet]

go/imagine/go.mod

@@ -5,7 +5,7 @@ go 1.16
 require (
 	github.com/IBM/sarama v1.42.1 // indirect
 	github.com/MicahParks/keyfunc v1.9.0
-	github.com/aws/aws-sdk-go v1.50.5
+	github.com/aws/aws-sdk-go v1.50.12
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dhowden/tag v0.0.0-20240122214204-713ab0e94639
 	github.com/disintegration/imaging v1.6.2
@@ -28,23 +28,24 @@ require (
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/joho/godotenv v1.5.1 // indirect
 	github.com/kelseyhightower/envconfig v1.4.0
-	github.com/klauspost/compress v1.17.5 // indirect
+	github.com/klauspost/compress v1.17.6 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/pierrec/lz4/v4 v4.1.21 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prometheus/client_golang v1.18.0 // indirect
 	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
 	github.com/rs/xid v1.5.0
-	github.com/rs/zerolog v1.31.0
+	github.com/rs/zerolog v1.32.0
 	github.com/rwcarlsen/goexif v0.0.0-20190401172101-9e8deecbddbd
 	github.com/stretchr/testify v1.8.4
-	github.com/tillkuhn/angkor/go/topkapi v0.0.0-20240125170809-b74a97c00de3
+	github.com/tillkuhn/angkor/go/topkapi v0.0.0-20240206195845-03d61f036e4c
 	github.com/xdg/scram v1.0.5 // indirect
 	github.com/xdg/stringprep v1.0.3 // indirect
 	golang.org/x/crypto v0.18.0 // indirect
 	golang.org/x/image v0.15.0 // indirect
 	golang.org/x/net v0.20.0 // indirect
-	golang.org/x/sys v0.16.0 // indirect
+	golang.org/x/sys v0.17.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )