Update Discord link

Author: hsutaiyu

docs/pos/how-to/troubleshoot/technical-faqs.md

@@ -320,7 +320,7 @@ heimdallcli stake --staked-amount 400000000000000000000  --fee-amount 1000000000
 
 ### 20. When will I get a chance to become a Validator?
 
-We are progressively adding validators throughout the course of Stage 1 event. We will be releasing a list of new external validators gradually. This list will be announced on the Discord channel.
+We are progressively adding validators throughout the course of Stage 1 event. We will be releasing a list of new external validators gradually. This list will be announced on the [Discord channel](https://discord.com/invite/0xPolygonCommunity).
 
 
 ### 21. Where can I find Heimdall account info location?

docs/pos/how-to/validator/validator-binaries.md

@@ -540,7 +540,7 @@ journalctl -u bor.service -f
 ## Health checks with the Community
 
 Now that your sentry and validator nodes are in sync and running, head over to
-[Discord](https://discord.com/invite/0xPolygon) and ask the community to health-check your nodes.
+[Discord](https://discord.com/invite/0xPolygonCommunity) and ask the community to health-check your nodes.
 
 !!! note
 

docs/pos/how-to/validator/validator-packages.md

@@ -581,7 +581,7 @@ journalctl -u bor.service -f
 ## Health checks with the community
 
 Now that your sentry and validator nodes are in sync and running, head over to
-[Discord](https://discord.gg/polygon) and ask the community to health-check your nodes.
+[Discord](https://discord.com/invite/0xPolygonCommunity) and ask the community to health-check your nodes.
 
 !!!note
 

docs/tools/wallets/using-web3modal.md

@@ -19,9 +19,9 @@ The Web3Modal team has prepared a [Polygon Code Sandbox](https://codesandbox.io/
 
 ## zkEVM support
 
-If you need help with anything related to the Polygon zkEVM, you can raise a ticket on the [Polygon Support](https://support.polygon.technology/support/tickets/new) portal, and check out the [Knowledge base](https://support.polygon.technology/support/solutions/folders/82000694871) to view the most common queries about the zkEVM. Additionally, you can reach out to the support team available on the **#zkevm-support** channel on the [Polygon Discord server](https://discord.com/invite/XvpHAxZ). Instructions for raising a zkEVM support ticket are as follows:
+If you need help with anything related to the Polygon zkEVM, you can raise a ticket on the [Polygon Support](https://support.polygon.technology/support/tickets/new) portal, and check out the [Knowledge base](https://support.polygon.technology/support/solutions/folders/82000694871) to view the most common queries about the zkEVM. Additionally, you can reach out to the support team available on the **#zkevm-support** channel on the [Polygon Discord server](https://discord.com/invite/0xPolygonCommunity). Instructions for raising a zkEVM support ticket are as follows:
 
-1. Join the **Polygon Discord** server [here](https://discord.gg/0xPolygon).
+1. Join the **Polygon Discord** server [here](https://discord.com/invite/0xPolygonCommunity).
 2. Accept the invite sent via DM.
 3. Take the **Member** role under **#roles**.
 4. Navigate to the **#zkevm-support** channel.