chore(repo): update contributor workflow and content guide (#13479)

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,6 +1,6 @@
 name: Bug report 🐛
 description: Report a bug
-title: "fix: INSERT_DESCRIPTIVE_TITLE"
+title: "fix: <insert descriptive title here>"
 labels: ["bug", "triage"]
 body:
   - type: markdown

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,4 @@
+contact_links:
+    - name: Community support
+      url: https://discord.gg/taikoxyz
+      about: This issue tracker is only for feature requests and bug reports. Community support is available on Discord!

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,6 +1,6 @@
 name: Feature request 💡
 description: Request a feature
-title: "feat: INSERT_DESCRIPTIVE_TITLE"
+title: "feat: <insert descriptive title here>"
 labels: ["feat", "triage"]
 body:
   - type: markdown

CONTRIBUTING.md

@@ -11,7 +11,7 @@
 
 Here are some ways you can contribute:
 
-- Open a new issue [here](https://github.com/taikoxyz/taiko-mono/issues).
+- Open a new issue [here](https://github.com/taikoxyz/taiko-mono/issues) (please check the issue does not already exist).
 - Work on an existing issue (check out the [good first issues list](https://github.com/taikoxyz/taiko-mono/labels/good%20first%20issue)).
 
 > Check out the [coding standards](#coding-standards) and [documentation standards](#documentation-standards) before you start working on a pull request.
@@ -26,9 +26,11 @@ After your pull request is merged, a bot will automatically leave a comment with
 
 ### Pull requests
 
-Specify the scope of your change with a [conventional commit](https://www.conventionalcommits.org/en/v1.0.0/) in the PR title (for example, `feat(scope): description of feature`). This will be squashed and merged into the `main` branch.
+Specify the scope of your change with a [conventional commit](https://www.conventionalcommits.org/en/v1.0.0/) in the PR title (for example, `feat(scope): description of feature`). This will be squashed and merged into the `main` branch. You can find the full list of allowed scopes [here](https://github.com/taikoxyz/taiko-mono/blob/main/.github/workflows/lint-pr.yml#L19).
 
-Because we squash all of the changes into a single commit, please try to keep the PR limited to the scope specified in the commit message. This commit message will end up in the automated changelog by checking which packages are affected by the commit. For example, `feat(scope): description of feature` should only impact the `scope` package. If your change is a global one, you can use `feat: description of feature`, for example.
+Because we squash all of the changes into a single commit, please try to keep the PR limited to the scope specified in the commit message. This commit message will end up in the automated changelog by checking which packages are affected by the commit.
+
+For example, `feat(scope): description of feature` should only impact the `scope` package. If your change is a global one, you can use `feat: description of feature`, for example.
 
 ### Source code comments
 
@@ -40,7 +42,7 @@ Follow the [NatSpec format](https://docs.soliditylang.org/en/latest/natspec-form
 
 # Documentation standards
 
-Use the [Microsoft Writing Style Guide](https://learn.microsoft.com/en-us/style-guide/welcome/) as a base point of reference.
+Use the [Microsoft Writing Style Guide](https://learn.microsoft.com/en-us/style-guide/welcome/) as a base point of reference for writing style.
 
 ### Philosophy
 
@@ -52,12 +54,13 @@ Use the [Microsoft Writing Style Guide](https://learn.microsoft.com/en-us/style-
 
 Group documentation under one of the four categories (adopted from [Diátaxis](https://diataxis.fr/)):
 
-- How to
 - Concepts
-- Tutorials
+- Guides
 - Reference
+- Resources
+
+### Creating content
 
-### Images
+If you are interested in creating some content (video, blog post, tweet thread, visuals, etc.), you are absolutely free to do so. It's useful to get a peer review on these, if you need a peer review please reach out to the community / team on the [Taiko Discord](https://discord.gg/taikoxyz).
 
-- Use SVG files or crushed PNG images.
-- Provide alt text.
+If you are looking for some more guidance on creating content, you can consult the [Taiko content guide](https://hackmd.io/@taikolabs/BJurgF1bn).