feat: added design updates to fix the UI (#474)

* feat: fixed the pydata-sphinx-theme version dependency

* ix: language render and annotations

* feat: added design updates to fix the UI

* fix: multi lingual support

Author: henilp105

source/_static/data.json

@@ -2,61 +2,61 @@
     {
         "name": "English",
         "version": "en",
-        "url": ""
+        "url": "https://fortran-lang.org/"
     },
     {
         "name": "bn",
         "version": "bn",
-        "url": "bn/"
+        "url": "https://fortran-lang.org/bn/"
     },
     {
         "name": "cs",
         "version": "cs",
-        "url": "cs/"
+        "url": "https://fortran-lang.org/cs/"
     },
     {
         "name": "Deutsch",
         "version": "de",
-        "url": "de/"
+        "url": "https://fortran-lang.org/de/"
     },
     {
         "name": "Español",
         "version": "es",
-        "url": "es/"
+        "url": "https://fortran-lang.org/es/"
     },
     {
         "name": "Français",
         "version": "fr",
-        "url": "fr/"
+        "url": "https://fortran-lang.org/fr/"
     },
     {
         "name": "ja",
         "version": "ja",
-        "url": "ja/"
+        "url": "https://fortran-lang.org/ja/"
     },
     {
         "name": "Nederlands",
         "version": "nl",
-        "url": "nl/"
+        "url": "https://fortran-lang.org/nl/"
     },
     {
         "name": "pl",
         "version": "pl",
-        "url": "pl/"
+        "url": "https://fortran-lang.org/pl/"
     },
     {
         "name": "Português",
         "version": "pt",
-        "url": "pt/"
+        "url": "https://fortran-lang.org/pt/"
     },
     {
         "name": "Русский",
         "version": "ru",
-        "url": "ru/"
+        "url": "https://fortran-lang.org/ru/"
     },
     {
         "name": "简体中文",
         "version": "zh_CN",
-        "url": "zh_CN/"
+        "url": "https://fortran-lang.org/zh_CN/"
     }
 ]

source/conf.py

@@ -142,7 +142,6 @@
     "show_prev_next": False,
     "show_nav_level": 1,
     "show_toc_level": 0,
-    "footer_end": ["copyright"],
     "navbar_align": "right",
     "navbar_start": ["navbar-logo","theme-switcher.html"],
     "switcher": {