Bump to actual Box 4.6.1

Basically just bump it, and, in order to get the auto-completion
command working, ensure that the build par contains all the
completion.(bash|fish|zsh) files.

.github/workflows/test.yml

@@ -143,10 +143,10 @@ jobs:
     - name: Check out repository code
       uses: actions/checkout@v4
 
-    - name: Setup PHP 8.1
+    - name: Setup PHP 8.2
       uses: shivammathur/setup-php@v2
       with:
-        php-version: 8.1
+        php-version: 8.2
         ini-values: phar.readonly = false
 
     - name: Build PHAR

Makefile

@@ -72,7 +72,7 @@ ifeq (, $(wildcard vendor))
 endif
 
 build/box.phar:
-	curl -LSs https://github.com/box-project/box/releases/download/4.3.8/box.phar -o build/box.phar
+	curl -LSs https://github.com/box-project/box/releases/download/4.6.1/box.phar -o build/box.phar
 
 build/moodle-plugin-ci.phar: build/box.phar
 	$(COMPOSER) install --no-dev --prefer-dist --classmap-authoritative --quiet

box.json

@@ -13,7 +13,10 @@
       "name": [
         "*.php",
         "*.xml",
-        "*.xsd"
+        "*.xsd",
+        "completion.bash",
+        "completion.fish",
+        "completion.zsh"
       ],
       "exclude": [
         "moodlehq",