fix(docs): escape comparison operators in MDX files to resolve build errors (#35185)

Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Sam Firke <sfirke@users.noreply.github.com>

Author: 3 people

docs/docs/configuration/alerts-reports.mdx

@@ -36,11 +36,11 @@ Screenshots will be taken but no messages actually sent as long as `ALERT_REPORT
 #### In your `Dockerfile`
 
 You'll need to extend the Superset image to include a headless browser. Your options include:
-- Use Playwright with Chrome: this is the recommended approach as of version >=4.1.x. A working example of a Dockerfile that installs these tools is provided under “Building your own production Docker image” on the [Docker Builds](/docs/installation/docker-builds#building-your-own-production-docker-image) page. Read the code comments there as you'll also need to change a feature flag in your config.
+- Use Playwright with Chrome: this is the recommended approach as of version 4.1.x or greater. A working example of a Dockerfile that installs these tools is provided under "Building your own production Docker image" on the [Docker Builds](/docs/installation/docker-builds#building-your-own-production-docker-image) page. Read the code comments there as you'll also need to change a feature flag in your config.
 - Use Firefox: you'll need to install geckodriver and Firefox.
 - Use Chrome without Playwright: you'll need to install Chrome and set the value of `WEBDRIVER_TYPE` to `"chrome"` in your `superset_config.py`.
 
-In Superset versions <=4.0x, users installed Firefox or Chrome and that was documented here.
+In Superset versions prior to 4.1, users installed Firefox or Chrome and that was documented here.
 
 Only the worker container needs the browser.
 

docs/docs/configuration/theming.mdx

@@ -7,7 +7,7 @@ version: 1
 # Theming Superset
 
 :::note
-apache-superset>=6.0
+`apache-superset>=6.0`
 :::
 
 Superset now rides on **Ant Design v5's token-based theming**.

docs/docs/contributing/guidelines.mdx

@@ -130,7 +130,7 @@ Committers may also update title to reflect the issue/PR content if the author-p
 
 If the PR passes CI tests and does not have any `need:` labels, it is ready for review, add label `review` and/or `design-review`.
 
-If an issue/PR has been inactive for >=30 days, it will be closed. If it does not have any status label, add `inactive`.
+If an issue/PR has been inactive for at least 30 days, it will be closed. If it does not have any status label, add `inactive`.
 
 When creating a PR, if you're aiming to have it included in a specific release, please tag it with the version label. For example, to have a PR considered for inclusion in Superset 1.1 use the label `v1.1`.