Add handy-http-handlers, remove photon, upgrade versions.

dub.json

@@ -4,10 +4,11 @@
 	],
 	"copyright": "Copyright © 2025, Andrew Lalis",
 	"dependencies": {
-		"handy-http-primitives": "~>1.6",
-		"handy-http-transport": "~>1.1",
+		"handy-http-primitives": "~>1.8",
+		"handy-http-transport": "~>1.6",
 		"handy-http-data": "~>1.2",
-		"handy-http-websockets": "~>1.1",
+		"handy-http-websockets": "~>1.2",
+		"handy-http-handlers": "~>1.0",
 		"slf4d": "~>4.0"
 	},
 	"description": "A collection of Handy-HTTP dependencies and common boilerplate code for starting a web server in minutes.",

dub.selections.json

@@ -4,13 +4,13 @@
 		"asdf": "0.7.17",
 		"dxml": "0.4.4",
 		"handy-http-data": "1.2.0",
-		"handy-http-primitives": "1.6.0",
-		"handy-http-transport": "1.3.0",
-		"handy-http-websockets": "1.1.1",
+		"handy-http-handlers": "1.0.0",
+		"handy-http-primitives": "1.8.0",
+		"handy-http-transport": "1.6.0",
+		"handy-http-websockets": "1.2.0",
 		"mir-algorithm": "3.22.4",
 		"mir-core": "1.7.3",
-		"photon": "0.11.0",
-		"sharded-map": "2.7.0",
+		"path-matcher": "1.2.0",
 		"silly": "1.1.1",
 		"slf4d": "4.1.1",
 		"streams": "3.6.0"

source/handy_http_starter/package.d

@@ -4,6 +4,7 @@ public import handy_http_transport;
 public import handy_http_primitives;
 public import handy_http_data;
 public import handy_http_websockets;
+public import handy_http_handlers;
 
 /**
  * Starts an HTTP server, using the given handler to handle all incoming