Update dependency middleman to v4.6.1

Author: renovate[bot]

src-api/Gemfile.lock

@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (7.0.8.4)
+    activesupport (7.0.8.7)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
@@ -10,20 +10,20 @@ GEM
       public_suffix (>= 2.0.2, < 7.0)
     autoprefixer-rails (10.4.16.0)
       execjs (~> 2)
-    backports (3.25.0)
+    backports (3.25.1)
     base64 (0.2.0)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.3.4)
+    concurrent-ruby (1.3.5)
     contracts (0.16.1)
-    dotenv (3.1.2)
+    dotenv (3.1.8)
     erubis (2.7.0)
-    execjs (2.9.1)
+    execjs (2.10.0)
     fast_blank (1.0.1)
-    fastimage (2.3.1)
-    ffi (1.17.0)
+    fastimage (2.4.0)
+    ffi (1.17.2)
     haml (6.3.0)
       temple (>= 0.8.2)
       thor
@@ -33,8 +33,8 @@ GEM
     hashie (3.6.0)
     i18n (1.6.0)
       concurrent-ruby (~> 1.0)
-    kramdown (2.4.0)
-      rexml
+    kramdown (2.5.1)
+      rexml (>= 3.3.9)
     listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
@@ -82,7 +82,7 @@ GEM
       middleman-core (>= 3.2)
       rouge (~> 3.2)
     mini_portile2 (2.8.8)
-    minitest (5.24.1)
+    minitest (5.25.5)
     nokogiri (1.18.8)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
@@ -91,16 +91,16 @@ GEM
       padrino-support (= 0.15.3)
       tilt (>= 1.4.1, < 3)
     padrino-support (0.15.3)
-    parallel (1.25.1)
+    parallel (1.27.0)
     parslet (2.0.0)
-    public_suffix (6.0.0)
+    public_suffix (6.0.2)
     racc (1.8.1)
-    rack (2.2.14)
+    rack (2.2.17)
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
     redcarpet (3.6.1)
-    rexml (3.3.9)
+    rexml (3.4.1)
     rouge (3.30.0)
     sass (3.7.4)
       sass-listen (~> 4.0.0)