Adds the French translation 2022 Jamstack chapter (#3211)

* Adds the french translation of the file 'src/content/en/2022/jamstack.md'.

* Translate the first part of the final jamstack document.

* Translate a second part of the final jamstack document.

* Translate a third part of the final jamstack document.

* Translate a last part of the final jamstack document.

* Corrects the typos in the french translation of 'src/content/fr/2022/jamstack.md'

* Adds myself to the translators of the jamstack file

* Puts harendra and joeviggiano at the right place in the alphabetical order of the contributors file 2022.json, as asked by @tunetheweb in the PR #3211.

* Fixes the linting errors from 'Lint Code Base'.

* Removes the empty lines at the end of french translation of the jamstack file

Author: Xav83

src/config/2022.json

@@ -596,6 +596,14 @@
       "website": "http://h3manth.com",
       "twitter": "gnumanth"
     },
+    "harendra":{
+      "name": "Haren Bhandari",
+      "teams":[
+        "analysts",
+        "authors"
+      ],
+      "github":"harendra"
+    },
     "housseindjirdeh": {
       "name": "Houssein Djirdeh",
       "teams": [
@@ -660,6 +668,14 @@
       "avatar_url": "29200198",
       "github": "JasmineDW"
     },
+    "joeviggiano":{
+      "name": "Joe Viggiano",
+      "teams":[
+        "analysts",
+        "authors"
+      ],
+      "github":"joeviggiano"
+    },
     "j9t": {
       "name": "Jens Oliver Meiert",
       "teams": [
@@ -1219,6 +1235,17 @@
       "avatar_url": "10332876",
       "github": "vikvanderlinden"
     },
+    "Xav83":{
+      "name": "Xavier Jouvenot",
+      "teams":[
+        "translators"
+      ],
+      "avatar_url": "6787157",
+      "website": "https://10xlearner.com/",
+      "github": "Xav83",
+      "linkedin": "xavier-jouvenot-98787794",
+      "twitter": "10xLearner"
+    },
     "ydimova": {
       "name": "Yana Dimova",
       "teams": [
@@ -1237,22 +1264,6 @@
       "github": "yoavweiss",
       "twitter": "yoavweiss"
     },
-    "harendra":{
-      "name": "Haren Bhandari",
-      "teams":[
-        "analysts",
-        "authors"
-      ],
-      "github":"harendra"
-    },
-    "joeviggiano":{
-      "name": "Joe Viggiano",
-      "teams":[
-        "analysts",
-        "authors"
-      ],
-      "github":"joeviggiano"
-    },
     "ytkoka":{
       "name": "Yutaka Oka",
       "teams":[