Bump certbot from 2.11.0 to 4.0.0 in /src

Bumps [certbot](https://github.com/certbot/certbot) from 2.11.0 to 4.0.0.
- [Release notes](https://github.com/certbot/certbot/releases)
- [Commits](certbot/certbot@v2.11.0...v4.0.0)

---
updated-dependencies:
- dependency-name: certbot
  dependency-version: 4.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

docs/certbot_authenticators.md

@@ -46,8 +46,10 @@ for the supported authenticators:
  - [dns-ionos][20]
  - [dns-bunny][21]
  - [dns-duckdns][22]
- - [hetzner][23]
+ - [dns-hetzner][23]
  - [dns-infomaniak][24]
+ - [dns-namecheap][26]
+ - [dns-godaddy][27]
  - [dns-gandi][25]
 
 You will need to setup the authenticator file at
@@ -187,3 +189,5 @@ authenticators.
 [23]: https://github.com/ctrlaltcoop/certbot-dns-hetzner?tab=readme-ov-file#credentials
 [24]: https://github.com/Infomaniak/certbot-dns-infomaniak
 [25]: https://github.com/obynio/certbot-plugin-gandi
+[26]: https://github.com/knoxell/certbot-dns-namecheap?tab=readme-ov-file#credentials
+[27]: https://github.com/miigotu/certbot-dns-godaddy?tab=readme-ov-file#credentials

src/requirements.txt

@@ -1 +1 @@
-certbot==2.11.0
+certbot==4.0.0