Include php, php-mariadb, and jekyll template changes from closed PR #406

- php: Removed bullseye variants, added 8.2-trixie and 8.2-bookworm, reordered proposals
- php-mariadb: Removed bullseye variants, added 8.2-trixie and 8.2-bookworm, reordered proposals
- jekyll: Removed obsolete buster variant

Co-authored-by: Kaniska244 <186041440+Kaniska244@users.noreply.github.com>

Author: Copilot

src/jekyll/devcontainer-template.json

@@ -12,8 +12,7 @@
             "description": "Debian OS version (use bookworm, or bullseye on local arm64/Apple Silicon):",
             "proposals": [
                 "bookworm",
-                "bullseye",
-                "buster"
+                "bullseye"
             ],
             "default": "bullseye"
         }

src/php-mariadb/devcontainer-template.json

@@ -13,15 +13,13 @@
             "proposals": [
                 "8.5-trixie",
                 "8.5-bookworm",
-                "8.5-bullseye",
                 "8.4-trixie",
-                "8.4-bookworm",				
-                "8.4-bullseye",
+                "8.4-bookworm",
                 "8.3-trixie",
                 "8.3-bookworm",
-                "8.3-bullseye",
-                 "8-bullseye",
-                  "8-trixie"		
+                "8.2-trixie",
+                "8.2-bookworm",
+                "8-trixie"
             ],
             "default": "8.5-trixie"
         }

src/php/devcontainer-template.json

@@ -13,13 +13,13 @@
             "proposals": [
                 "8.5-trixie",
                 "8.5-bookworm",
-                "8.5-bullseye",
-                "8-bookworm",
+                "8.4-trixie",
+                "8.4-bookworm",
+                "8.3-trixie",
                 "8.3-bookworm",
-                "8.4-bookworm",				
-                "8-bullseye",
-                "8.3-bullseye",
-                "8.4-bullseye"				
+                "8.2-trixie",
+                "8.2-bookworm",
+                "8-bookworm"
             ],
             "default": "8.5-trixie"
         }