Add initial templating support to Vault credential libraries (#2569) (#2575)

Add initial templating support to Vault credential libraries

This adds support for templating various account and user values into
Vault dynamic credential library POST bodies and GET/POST paths.

It also unifies how parameters are used in grants, with backwards
compatibility.

internal/daemon/controller/interceptor.go

@@ -48,6 +48,8 @@ func requestCtxInterceptor(
 	iamRepoFn common.IamRepoFactory,
 	authTokenRepoFn common.AuthTokenRepoFactory,
 	serversRepoFn common.ServersRepoFactory,
+	passwordAuthRepoFn common.PasswordAuthRepoFactory,
+	oidcAuthRepoFn common.OidcAuthRepoFactory,
 	kms *kms.Kms,
 	ticket string,
 	eventer *event.Eventer,
@@ -105,7 +107,7 @@ func requestCtxInterceptor(
 			return nil, errors.New(interceptorCtx, errors.Internal, op, "Invalid context (bad ticket)")
 		}
 
-		interceptorCtx = auth.NewVerifierContext(interceptorCtx, iamRepoFn, authTokenRepoFn, serversRepoFn, kms, &requestInfo)
+		interceptorCtx = auth.NewVerifierContextWithAccounts(interceptorCtx, iamRepoFn, authTokenRepoFn, serversRepoFn, passwordAuthRepoFn, oidcAuthRepoFn, kms, &requestInfo)
 
 		// Add general request information to the context. The information from
 		// the auth verifier context is pretty specifically curated to