[SPARK-52529][DOCS][FOLLOWUP] Fully upgrade jekyll from 4.3 to 4.4

### What changes were proposed in this pull request?
A follow-up for 3675568, which left the Gemfile not updated

### Why are the changes needed?
Doc dependency management.

### Does this PR introduce _any_ user-facing change?
No

### How was this patch tested?

build doc after dependency upgrade

### Was this patch authored or co-authored using generative AI tooling?
no

Closes #51214 from yaooqinn/SPARK-51090.

Authored-by: Kent Yao <[email protected]>
Signed-off-by: Kent Yao <[email protected]>

Author: yaooqinn

docs/Gemfile

@@ -22,7 +22,7 @@ source "https://rubygems.org"
 # To update the lock file, run `bundle update`.
 # Version constraint reference: https://guides.rubygems.org/patterns/#declaring-dependencies
 
-gem "jekyll", "~> 4.3"
+gem "jekyll", "~> 4.4"
 gem "jekyll-redirect-from", "~> 0.16"
 # This resolves a build issue on Apple Silicon.
 # See: https://issues.apache.org/jira/browse/SPARK-38488

docs/Gemfile.lock

@@ -3,18 +3,18 @@ GEM
   specs:
     addressable (2.8.7)
       public_suffix (>= 2.0.2, < 7.0)
-    base64 (0.2.0)
-    bigdecimal (3.1.9)
+    base64 (0.3.0)
+    bigdecimal (3.2.2)
     colorator (1.1.0)
     concurrent-ruby (1.3.5)
-    csv (3.3.2)
+    csv (3.3.5)
     em-websocket (0.5.3)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0)
     eventmachine (1.2.7)
-    ffi (1.17.1)
+    ffi (1.17.2)
     forwardable-extended (2.6.0)
-    google-protobuf (4.29.3-arm64-darwin)
+    google-protobuf (4.31.1)
       bigdecimal
       rake (>= 13)
     http_parser.rb (0.8.0)
@@ -45,7 +45,7 @@ GEM
       sass-embedded (~> 1.75)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
-    json (2.9.1)
+    json (2.12.2)
     kramdown (2.5.1)
       rexml (>= 3.3.9)
     kramdown-parser-gfm (1.1.0)
@@ -57,16 +57,17 @@ GEM
     mercenary (0.4.0)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    public_suffix (6.0.1)
-    rake (13.2.1)
+    public_suffix (6.0.2)
+    rake (13.3.0)
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
     rexml (3.3.9)
-    rouge (4.5.1)
+    rouge (4.5.2)
     safe_yaml (1.0.5)
-    sass-embedded (1.83.4-arm64-darwin)
-      google-protobuf (~> 4.29)
+    sass-embedded (1.89.2)
+      google-protobuf (~> 4.31)
+      rake (>= 13)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
     unicode-display_width (2.6.0)
@@ -77,7 +78,7 @@ PLATFORMS
 
 DEPENDENCIES
   ffi (~> 1.15)
-  jekyll (~> 4.3)
+  jekyll (~> 4.4)
   jekyll-redirect-from (~> 0.16)
   rexml (~> 3.3.9)