build(deps): bump thor from 1.2.2 to 1.4.0 in /docs/v3

Bumps [thor](https://github.com/rails/thor) from 1.2.2 to 1.4.0.
- [Release notes](https://github.com/rails/thor/releases)
- [Commits](rails/thor@v1.2.2...v1.4.0)

---
updated-dependencies:
- dependency-name: thor
  dependency-version: 1.4.0
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

docs/v3/Gemfile.lock

@@ -10,7 +10,6 @@ GEM
       public_suffix (>= 2.0.2, < 6.0)
     autoprefixer-rails (10.4.7.0)
       execjs (~> 2)
-    backports (3.25.0)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
@@ -21,7 +20,7 @@ GEM
     em-websocket (0.5.3)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0)
-    erubis (2.7.0)
+    erubi (1.13.1)
     eventmachine (1.2.7)
     execjs (2.9.1)
     fast_blank (1.0.1)
@@ -47,42 +46,43 @@ GEM
     listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
+    logger (1.7.0)
     memoist (0.16.2)
-    middleman (4.5.1)
-      coffee-script (~> 2.2)
-      haml (>= 4.0.5)
-      kramdown (>= 2.3.0)
-      middleman-cli (= 4.5.1)
-      middleman-core (= 4.5.1)
+    middleman (4.6.1)
+      middleman-cli (= 4.6.1)
+      middleman-core (= 4.6.1)
     middleman-autoprefixer (3.0.0)
       autoprefixer-rails (~> 10.0)
       middleman-core (>= 4.0.0)
-    middleman-cli (4.5.1)
-      thor (>= 0.17.0, < 1.3.0)
-    middleman-core (4.5.1)
-      activesupport (>= 6.1, < 7.1)
+    middleman-cli (4.6.1)
+      thor (>= 0.17.0, < 2)
+    middleman-core (4.6.1)
+      activesupport (>= 6.1)
       addressable (~> 2.4)
-      backports (~> 3.6)
       bundler (~> 2.0)
-      contracts (~> 0.13, < 0.17)
+      coffee-script (~> 2.2)
+      contracts
       dotenv
-      erubis
+      erubi
       execjs (~> 2.0)
       fast_blank
       fastimage (~> 2.0)
+      haml (>= 4.0.5)
       hamster (~> 3.0)
-      hashie (~> 3.4)
-      i18n (~> 1.6.0)
+      hashie (>= 3.4, < 6.0)
+      i18n (>= 1.6, < 1.15)
+      kramdown (~> 2.4)
       listen (~> 3.0)
       memoist (~> 0.14)
       padrino-helpers (~> 0.15.0)
       parallel
-      rack (>= 1.4.5, < 3)
+      rack (>= 3)
+      rackup
       sassc (~> 2.0)
       servolux
-      tilt (~> 2.0.9)
+      tilt (~> 2.2)
       toml
-      uglifier (~> 3.0)
+      uglifier (>= 3, < 5)
       webrick
     middleman-gh-pages (0.4.1)
       rake (> 0.9.3)
@@ -118,9 +118,11 @@ GEM
     parslet (2.0.0)
     public_suffix (5.0.5)
     racc (1.8.1)
-    rack (2.2.14)
+    rack (3.1.16)
     rack-livereload (0.3.17)
       rack
+    rackup (2.2.1)
+      rack (>= 3)
     rake (13.3.0)
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
@@ -136,12 +138,13 @@ GEM
     sassc (2.4.0)
       ffi (~> 1.9)
     servolux (0.13.0)
-    sprockets (3.7.2)
+    sprockets (4.2.2)
       concurrent-ruby (~> 1.0)
-      rack (> 1, < 3)
+      logger
+      rack (>= 2.2.4, < 4)
     temple (0.10.3)
-    thor (1.2.2)
-    tilt (2.0.11)
+    thor (1.4.0)
+    tilt (2.6.1)
     toml (0.3.0)
       parslet (>= 1.8.0, < 3.0.0)
     tzinfo (2.0.6)