Replace Slack url with .com (#114)

Goodbye .io!

documentation/reference/function/parquet.md

@@ -17,7 +17,7 @@ Please let us know if you run into issues.
 Either:
 
 1. Email us at [[email protected]](mailto:[email protected])
-2. Join our [public Slack](https://slack.questdb.io/)
+2. Join our [public Slack](https://slack.questdb.com/)
 3. Post on our [Discourse community](https://community.questdb.io/)
 
 :::

documentation/reference/sql/overview.md

@@ -394,7 +394,7 @@ Please let us know if you run into issues.
 Either:
 
 1. Email us at [[email protected]](mailto:[email protected])
-2. Join our [public Slack](https://slack.questdb.io/)
+2. Join our [public Slack](https://slack.questdb.com/)
 3. Post on our [Discourse community](https://community.questdb.io/)
 
 :::

documentation/third-party-tools/superset.md

@@ -106,7 +106,7 @@ explore data through customizable dashboards and reports. This guide provides
 instructions for installing Apache Superset via Docker and QuestDB Connect, and
 connecting QuestDB to Apache Superset.
 
-If you have any questions or need help, please join our [community Slack](https://slack.questdb.io/) or 
+If you have any questions or need help, please join our [community Slack](https://slack.questdb.com/) or 
 open a [GitHub issue](https://github.com/questdb/questdb-connect/issues/new).
 
 

src/config/customFields.js

@@ -18,7 +18,7 @@ module.exports = {
   websiteGithubUrl: `${githubOrgUrl}/questdb.io`,
   linkedInUrl: "https://www.linkedin.com/company/questdb/",
   oneLiner: "QuestDB: the database for time series",
-  slackUrl: `https://slack.questdb.io`,
+  slackUrl: `https://slack.questdb.com/`,
   discourseUrl: `https://community.${domain}`,
   stackoverflowUrl: "https://stackoverflow.com/questions/tagged/questdb",
   twitterUrl: "https://x.com/questdb",