dns/dnscrypt-proxy: Add OISD wildcard blocklists (big, small, NSFW, NSFW small) to DNSBL selection

[mietzen]

Important notices

Before you submit a pull request, we ask you kindly to acknowledge the following:

• I have read the contributing guidelines at https://github.com/opnsense/plugins/blob/master/CONTRIBUTING.md
• I opened an issue first for non-trivial changes and linked it below.
• AI tools were used to create at least part of the code submitted herewith.

If AI was used, please disclose:

• Model used: Claude Sonnet 5
• Extent of AI involvement: Research if domain wildcards are usable, since all other DNSBL lists are using the hosts format that is discontinued on OISD.

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Describe the problem

I wanted to add the OISD Blocklists since they are pretty well maintained and available in ubound as well.

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Describe the proposed solution

It adds the OISD Blocklist to DNSBL selection of Dnscrypt.

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Related issue

I didn't create a Issue since this change is trivial

[mietzen]

I copied this change to my local OPNsense box:

Enable DNSBL and RPZ unchecked

mietzen-OPNsense-plugins git:feat/dnscrypt-oisd-blocklist
❯ nslookup 0000a.net 192.168.0.1 -port=53053
Server:		192.168.0.1
Address:	192.168.0.1#53053

Non-authoritative answer:
Name:	0000a.net
Address: 172.237.146.18
Name:	0000a.net
Address: 172.237.146.46
Name:	0000a.net
Address: 172.237.146.39

Enable DNSBL and RPZ checked

mietzen-OPNsense-plugins git:feat/dnscrypt-oisd-blocklist
❯ nslookup 0000a.net 192.168.0.1 -port=53053
Server:		192.168.0.1
Address:	192.168.0.1#53053

Non-authoritative answer:
0000a.net	hinfo = "This query has been locally blocked" "by dnscrypt-proxy"

[mimugmail]

It looks good and works. Small addition, please remove REVISION line instead of setting to zero.

[Monviech]

Merged, thank you