Update autocapture property list (#8143)

* Update autocapture property list

* Typo

* DoubleClick is a brand name

* Add gad_source

* Add UTM content

.codespellignore

@@ -10,3 +10,4 @@ dota
 wit
 crate
 halp
+doubleclick

contents/docs/product-analytics/autocapture.mdx

@@ -133,10 +133,21 @@ Autocaptured properties include:
 - UTM Source (`$utm_source`)
 - UTM Medium (`$utm_medium`)
 - UTM Campaign (`$utm_campaign`)
-- UTM term (`$utm_term`)
+- UTM Term (`$utm_term`)
+- UTM Content (`$utm_content`)
 - Google Click ID (`$gclid`)
+- Google Ads Source (`$gad_source`)
+- Google Search Ads 360 Click Source (`$gclsrc`)
+- Google DoubleClick Click ID (`$dclid`)
+- Google Web-to-app Measurement ID (`$wbraid`)
+- Google App-to-web Measurement ID (`$gbraid`)
 - Facebook Click ID (`$fbclid`)
 - Microsoft Click ID (`$msclkid`)
+- Twitter Click ID (`$twclid`)
+- LinkedIn First-Party Ad Tracking ID (`$la_fat_id`)
+- Mailchimp Campaign ID (`$mc_cid`)
+- Instagram Share Id (`$igshid`)
+- TikTok Click ID (`$ttclid`)
 - Active Feature Flags (`$active_feature_flags`)
 - Plugins Succeeded (`$plugins_succeeded`)
 - Plugins Failed (`$plugins_failed`)