Update Web Vitals tool post with latest changes and guidance

src/site/_data/paths/fast.json

@@ -24,9 +24,12 @@
         "lcp",
         "cls",
         "fid",
+        "inp",
         "optimize-lcp",
         "optimize-cls",
-        "optimize-fid"
+        "optimize-fid",
+        "optimize-inp",
+        "vitals-tools"
       ]
     },
     {
@@ -69,7 +72,6 @@
       "title": "i18n.paths.fast.topics.optimize_your_javascript",
       "pathItems": [
         "optimize-long-tasks",
-        "optimize-inp",
         "apply-instant-loading-with-prpl",
         "reduce-javascript-payloads-with-code-splitting",
         "remove-unused-code",

src/site/_data/paths/learn-core-web-vitals.json

@@ -16,8 +16,9 @@
             "title": "i18n.paths.learn_core_web_vitals.topics.core_web_vitals_metrics",
             "pathItems": [
                 "lcp",
-                "fid",
                 "cls",
+                "fid",
+                "inp",
                 "defining-core-web-vitals-thresholds"
             ]
         },
@@ -42,8 +43,9 @@
             "title": "i18n.paths.learn_core_web_vitals.topics.improve_core_web_vitals",
             "pathItems": [
                 "optimize-lcp",
+                "optimize-cls",
                 "optimize-fid",
-                "optimize-cls"
+                "optimize-inp"
             ]
         },
         {