Optimize regular matching rules (#2188)

data/category-ntp

@@ -2,16 +2,16 @@
 regexp:^time(.euro)?.apple.com$
 
 # Facebook
-regexp:^time([1-5])?.facebook.com$
+regexp:^time([1-5])?\.facebook\.com$
 
 # Google
 regexp:^time([1-4])?.google.com$
 
 # NIST: https://tf.nist.gov/tf-cgi/servers.cgi
-regexp:^((((ut1-wwv)|(ntp\-(b|d|wwv))|(time(\-(([a-e]\-(g|b))|([a-e]\-wwv)))?)).nist.gov)|((ntp-c|ut1-time)|(utcnist(2|3)?)).colorado.edu)$
+^((((ut1-wwv)|(ntp\-(b|d|wwv))|(time(\-(([a-e]\-(g|b))|([a-e]\-wwv)))?))\.nist\.gov)|((ntp-c|ut1-time)|(utcnist(2|3)?))\.colorado\.edu)$
 
 # NTP-servers: https://ntp-servers.net/servers.html
-regexp:^ntp[0-7].ntp-servers.net$
+regexp:^ntp[0-7]\.ntp-servers\.net$
 
 clock.isc.org
 ntp.fiord.ru

data/category-ntp-cn

@@ -1,8 +1,8 @@
 # Aliyun
-regexp:^ntp([1-7])?.aliyun.com$ @cn
+regexp:^ntp([1-7])?\.aliyun\.com$ @cn
 
 # Tencent
-regexp:^ntp([1-5])?.tencent.com$ @cn
+regexp:^ntp([1-5])?\.tencent\.com$ @cn
 
 cn.pool.ntp.org @cn
 ntp.neu.edu.cn @cn

data/github

@@ -26,4 +26,4 @@ thegithubshop.com
 blob.core.windows.net
 
 full:github-cloud.s3.amazonaws.com
-regexp:github-production-release-asset-[0-9a-zA-Z]{6}\.s3\.amazonaws\.com
+regexp:^github-production-release-asset-[0-9a-zA-Z]{6}\.s3\.amazonaws\.com$

data/hotstar

@@ -4,4 +4,4 @@ hotstar-labs.com
 hotstarext.com
 hsprepack.akamaized.net
 
-regexp:^hses[1-7]?.akamaized.net$
+regexp:^hses[1-7]?\.akamaized\.net$

data/openai

@@ -10,7 +10,7 @@ full:openaiapi-site.azureedge.net
 full:openaicom-api-bdcpf8c6d2e9atf6.z01.azurefd.net
 full:openaicomproductionae4b.blob.core.windows.net
 full:production-openaicom-storage.azureedge.net
-regexp:chatgpt-async-webps-prod-eastus-\d+\.webpubsub\.azure\.com$
+regexp:^chatgpt-async-webps-prod-eastus-\d+\.webpubsub\.azure\.com$
 
 # tracking
 full:o33249.ingest.sentry.io @ads