cloud/bmaas: implement webug

Webug (pronounced: /wɛbʌɡ/, not /wiːbʌɡ/) is a web debug interface for
BMDB, inspired by the great web debug interfaces of old.

It uses the new BMDB reflection API to access most
machine/tag/work/backoff information, plus sqlc queries to access
session information.

Change-Id: If0e65b6fc33ad92baef9c6d98333f90a02efa1b3
Reviewed-on: https://review.monogon.dev/c/monogon/+/1132
Reviewed-by: Lorenz Brun <lorenz@monogon.tech>
Tested-by: Jenkins CI
diff --git a/cloud/bmaas/server/BUILD.bazel b/cloud/bmaas/server/BUILD.bazel
index 2c96a03..aa4d898 100644
--- a/cloud/bmaas/server/BUILD.bazel
+++ b/cloud/bmaas/server/BUILD.bazel
@@ -11,6 +11,7 @@
     deps = [
         "//cloud/bmaas/bmdb",
         "//cloud/bmaas/bmdb/model",
+        "//cloud/bmaas/bmdb/webug",
         "//cloud/bmaas/server/api",
         "//cloud/lib/component",
         "//metropolis/node/core/rpc",