fix: broken slack url in contributing guide & code-of-conduct (#1668)

* feat: add cncf landscape badge in readme

Signed-off-by: Animesh <kurosakiichigo.songoku@gmail.com>

* fix: docker tls from readme

Signed-off-by: Animesh <kurosakiichigo.songoku@gmail.com>

* fix: link broken

Signed-off-by: Animesh <kurosakiichigo.songoku@gmail.com>

---------

Signed-off-by: Animesh <kurosakiichigo.songoku@gmail.com>

CODE_OF_CONDUCT.md

@@ -20,7 +20,7 @@ The following behaviors are expected and requested of all community members:
  * Show consideration and respect in all your actions and speech. Avoid any behavior that is demeaning, discriminatory, or harassing.
  * Seek collaboration as an initial step instead of conflict.
  * Refrain from demeaning, discriminatory, or harassing behavior and speech.
- * Report any unsafe situations, distress or violations of the code of conduct to the maintainers through [Slack](https://join.slack.com/t/keploy/shared_invite/zt-12rfbvc01-o54cOG0X1G6eVJTuI_orSA).
+ * Report any unsafe situations, distress or violations of the code of conduct to the maintainers through [Slack](https://join.slack.com/t/keploy/shared_invite/zt-2dno1yetd-Ec3el~tTwHYIHgGI0jPe7A).
 * Practice empathy and kindness towards other community members.
 * Respect diverse opinions, perspectives, and experiences.
 * Give and receive constructive feedback in a gracious manner.
@@ -116,7 +116,7 @@ the community.
 
 ## Contact info
 
-* [Slack](https://join.slack.com/t/keploy/shared_invite/zt-12rfbvc01-o54cOG0X1G6eVJTuI_orSA)
+* [Slack](https://join.slack.com/t/keploy/shared_invite/zt-2dno1yetd-Ec3el~tTwHYIHgGI0jPe7A)
 * [Mail](hello@keploy.io)
 
 ## Support 🙏 

CONTRIBUTING.md

@@ -2,7 +2,7 @@
 
 Thank you for your interest in Keploy and for taking the time to contribute to this project. 🙌 Keploy is a project by developers for developers and there are a lot of ways you can contribute.
 
-If you don't know where to start contributing, ask us on our [Slack channel](https://join.slack.com/t/keploy/shared_invite/zt-12rfbvc01-o54cOG0X1G6eVJTuI_orSA).
+If you don't know where to start contributing, ask us on our [Slack channel](https://join.slack.com/t/keploy/shared_invite/zt-2dno1yetd-Ec3el~tTwHYIHgGI0jPe7A).
 
 ## Code of conduct
 
@@ -119,4 +119,4 @@ Please refer to [Keploy Docs Contributing Guide](https://github.com/keploy/docs/
 
 # Contact
 
-Feel free to join [slack](https://join.slack.com/t/keploy/shared_invite/zt-12rfbvc01-o54cOG0X1G6eVJTuI_orSA) to start a conversation with us.
+Feel free to join [slack](https://join.slack.com/t/keploy/shared_invite/zt-2dno1yetd-Ec3el~tTwHYIHgGI0jPe7A) to start a conversation with us.