[Docs] Review cloudflare_ruleset Terraform examples

[pedrosousa]

Summary

Updated Terraform examples using the cloudflare_ruleset resource to match changes in cloudflare/terraform-provider-cloudflare#4752.

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Files with changes (up to 15)

Original Link	Updated Link
https://developers.cloudflare.com/terraform/additional-configurations/waf-managed-rulesets/	https://pedro-2024-12-11-docs-update.cloudflare-docs-7ou.pages.dev/terraform/additional-configurations/waf-managed-rulesets/
https://developers.cloudflare.com/terraform/additional-configurations/rate-limiting-rules/	https://pedro-2024-12-11-docs-update.cloudflare-docs-7ou.pages.dev/terraform/additional-configurations/rate-limiting-rules/
https://developers.cloudflare.com/terraform/additional-configurations/waf-custom-rules/	https://pedro-2024-12-11-docs-update.cloudflare-docs-7ou.pages.dev/terraform/additional-configurations/waf-custom-rules/
https://developers.cloudflare.com/terraform/additional-configurations/transform-rules/	https://pedro-2024-12-11-docs-update.cloudflare-docs-7ou.pages.dev/terraform/additional-configurations/transform-rules/
https://developers.cloudflare.com/terraform/additional-configurations/ddos-managed-rulesets/	https://pedro-2024-12-11-docs-update.cloudflare-docs-7ou.pages.dev/terraform/additional-configurations/ddos-managed-rulesets/
https://developers.cloudflare.com/cache/how-to/cache-rules/terraform-example/	https://pedro-2024-12-11-docs-update.cloudflare-docs-7ou.pages.dev/cache/how-to/cache-rules/terraform-example/
https://developers.cloudflare.com/rules/configuration-rules/examples/define-single-configuration-terraform/	https://pedro-2024-12-11-docs-update.cloudflare-docs-7ou.pages.dev/rules/configuration-rules/examples/define-single-configuration-terraform/
https://developers.cloudflare.com/rules/origin-rules/examples/define-single-origin-terraform/	https://pedro-2024-12-11-docs-update.cloudflare-docs-7ou.pages.dev/rules/origin-rules/examples/define-single-origin-terraform/
https://developers.cloudflare.com/rules/url-forwarding/single-redirects/terraform-example/	https://pedro-2024-12-11-docs-update.cloudflare-docs-7ou.pages.dev/rules/url-forwarding/single-redirects/terraform-example/