Update seeds from hnsnodes

[Nathanwoodburn]

This removes old inaccessible peers and adds peers discovered using hnsnodes

[shadstoneofficial]

Tested PR #134 from Bangkok on macOS.

Reachability looks much better from my network:

• current master hnsd seeds: 9/56 unique IPs accepted TCP/44806
• PR Update seeds from hnsnodes #134 seeds: 19/21 unique IPs accepted TCP/44806
• all three 103.152.197.x Nathan nodes accepted TCP/44806

I hit one build issue: the final seed entry is missing a trailing comma before NULL in src/seeds.h.

After adding that comma locally, the branch built successfully, ./test_hnsd passed, and a runtime smoke test started, loaded the new seeds, injected the checkpoint, and began advancing headers.

[shadstoneofficial]

Retested after the comma fix. Looks good from my side.

Fresh clone of commit 7f9e453 built successfully on macOS under Rosetta/x86_64 with no local patches:

• ./autogen.sh passed
• ./configure passed
• make passed
• ./test_hnsd passed

Seed reachability from my network in Bangkok also looks much better:

• current master hnsd seeds: 9/56 unique IPs accepted TCP/44806
• PR Update seeds from hnsnodes #134 seeds: 19/21 unique IPs accepted TCP/44806
• all three 103.152.197.x Nathan nodes accepted TCP/44806

I also ran a runtime smoke test on high local DNS ports. hnsd started, loaded the new seeds, injected the checkpoint at height 136000, and began advancing headers.

LGTM from my testing.