fix(askai): add Explorer product mapping for Ask AI widget

- Add influxdb3_explorer mapping to getCurrentProductData()
- Add explorer context to getContext() function
- Ensures Explorer pages use correct ai_sample_questions from products.yml
- Reorder Explorer questions with 'install and run' first

This fixes the issue where Explorer Ask AI widget was showing wrong
example questions by properly loading the influxdb3_explorer config.

assets/js/page-context.js

@@ -37,6 +37,11 @@ function getCurrentProductData() {
       product: products.influxdb3_clustered,
       urls: influxdbUrls.clustered,
     },
+    {
+      pattern: /\/influxdb3\/explorer/,
+      product: products.influxdb3_explorer,
+      urls: influxdbUrls.core,
+    },
     {
       pattern: /\/enterprise_v1\//,
       product: products.enterprise_influxdb,
@@ -83,7 +88,7 @@ function getCurrentProductData() {
 }
 
 // Return the page context
-// (cloud, serverless, oss/enterprise, dedicated, clustered, other)
+// (cloud, serverless, oss/enterprise, dedicated, clustered, explorer, other)
 function getContext() {
   if (/\/influxdb\/cloud\//.test(window.location.pathname)) {
     return 'cloud';
@@ -97,6 +102,8 @@ function getContext() {
     return 'dedicated';
   } else if (/\/influxdb3\/clustered/.test(window.location.pathname)) {
     return 'clustered';
+  } else if (/\/influxdb3\/explorer/.test(window.location.pathname)) {
+    return 'explorer';
   } else if (
     /\/(enterprise_|influxdb).*\/v[1-2]\//.test(window.location.pathname)
   ) {

data/products.yml

@@ -68,9 +68,10 @@ influxdb3_explorer:
   latest_patch: 1.4.0
   placeholder_host: localhost:8888
   ai_sample_questions:
+    - How do I install and run?
     - How do I query data?
     - How do I visualize data?
-    - How do I install and run?
+
   ai_source_group_ids: "b650cf0b-4b52-42e8-bde7-a02738f27262"
 
 influxdb3_cloud_serverless: