Add CircleCI docs

docs/integrations/cicd/circleci.mdx

@@ -13,14 +13,13 @@ Prerequisites:
 
 ## Authorize Infisical for CircleCI
 
-Obtain a Fly.io access token in Access Tokens
+Obtain an API token in User Settings > Personal API Tokens
 
-![integrations fly dashboard](../../images/integrations-flyio-dashboard.png)
-![integrations fly token](../../images/integrations-flyio-token.png)
+![integrations circleci token](../../images/integrations-circleci-token.png)
 
-Press on the Fly.io tile and input your Fly.io access token to grant Infisical access to your Fly.io account.
+Press on the CircleCI tile and input your CircleCI API token to grant Infisical access to your CircleCI account.
 
-![integrations fly authorization](../../images/integrations-flyio-auth.png)
+![integrations circleci authorization](../../images/integrations-circleci-auth.png)
 
 <Info>
   If this is your project's first cloud integration, then you'll have to grant
@@ -31,7 +30,7 @@ Press on the Fly.io tile and input your Fly.io access token to grant Infisical a
 
 ## Start integration
 
-Select which Infisical environment secrets you want to sync to which Fly.io app and press create integration to start syncing secrets to Fly.io.
+Select which Infisical environment secrets you want to sync to which CircleCI project and press create integration to start syncing secrets to CircleCI.
 
-![integrations fly](../../images/integrations-flyio-create.png)
-![integrations fly](../../images/integrations-flyio.png)
+![integrations fly](../../images/integrations-circleci-create.png)
+![integrations fly](../../images/integrations-circleci.png)

frontend/src/pages/integrations/circleci/authorize.tsx

@@ -49,7 +49,7 @@ export default function CircleCICreateIntegrationPage() {
       <Card className="max-w-md p-8 rounded-md">
         <CardTitle className='text-center'>CircleCI Integration</CardTitle>
          <FormControl
-          label="CircleCI API Key"
+          label="CircleCI API Token"
           errorText={apiKeyErrorText}
           isError={apiKeyErrorText !== '' ?? false}
         >

frontend/src/pages/integrations/circleci/create.tsx

@@ -91,7 +91,7 @@ export default function CircleCICreateIntegrationPage() {
           </Select>
         </FormControl>
         <FormControl
-          label="CircleCI Service"
+          label="CircleCI Project"
           className='mt-4'
         >
           <Select