feat: Handle NAT64 address query

[cyyself]

We can query the NAT64 address by the IPv4 address part of the NAT64 address. This is useful when we want to know the NAT64 address of a specific IPv4 address. We also add a new regex pattern to match the NAT64 address like 64:ff9b::1.1.1.1 .

Before this commit:

                                                 My traceroute  [v0.95]
Yangyus-MBP.lan (2408:8207:18a2:5d10:470:d854:5e42:5c6a [中国 北京市 海淀区 中国联通公众宽带] ) -> 64:ff9b::8 [IANA特殊地址 包含v4地址的v6地址] .8.8.8 (64:ff9b::808:808 [IANA特殊地址 包含v4地址的v6地址] )2024-12-29T20:21:47+0800
Keys:  Help   Display mode   Restart statistics   Order of fields   quit                             Pings
 Host                                                                        Loss%   Snt   Last   Avg  Best  Wrst StDev
 1. 2408:8207:18a2:5d10::1 [中国  北京市 海淀区 中国联通公众宽带]      0.0%     5    0.9   1.0   0.7   1.8   0.4
 2. (waiting for reply)
 3. 64:ff9b::c0a8:a401 [IANA特殊地址 包含v4地址的v6地址]                      0.0%     5    2.2   1.6   1.3   2.2   0.4
 4. 64:ff9b::72fd:f001 [IANA特殊地址 包含v4地址的v6地址]                      0.0%     5    9.8   6.5   4.4   9.8   2.4
 5. (waiting for reply)
 6. (waiting for reply)
 7. (waiting for reply)
 8. 64:ff9b::db9e:876 [IANA特殊地址 包含v4地址的v6地址]                       0.0%     5   39.8  41.3  39.8  42.7   1.3
 9. 64:ff9b::db9e:6726 [IANA特殊地址 包含v4地址的v6地址]                      0.0%     5   39.6  41.6  38.6  45.1   2.6
10. 64:ff9b::db9e:36a [IANA特殊地址 包含v4地址的v6地址]                      20.0%     5   40.7  39.8  38.7  40.7   0.8
11. (waiting for reply)
12. 64:ff9b::a2f5:7cfe [IANA特殊地址 包含v4地址的v6地址]                      0.0%     4   48.8  46.5  42.3  48.8   3.0
13. 64:ff9b::cb83:f1dc [IANA特殊地址 包含v4地址的v6地址]                     25.0%     4  138.1 133.4 131.0 138.1   4.1
14. 64:ff9b::cb83:fa52 [IANA特殊地址 包含v4地址的v6地址]                      0.0%     4   42.8  43.1  42.2  44.9   1.2
15. 64:ff9b::6caa:e713 [IANA特殊地址 包含v4地址的v6地址]                      0.0%     4   40.4  40.0  39.4  40.4   0.5
16. 64:ff9b::8efa:d093 [IANA特殊地址 包含v4地址的v6地址]                      0.0%     4   41.3  44.1  39.4  51.3   5.2
17. 64:ff9b::808:808 [IANA特殊地址 包含v4地址的v6地址]                        0.0%     4   39.8  40.6  39.8  41.7   0.9

After this commit:

                                                 My traceroute  [v0.95]
Yangyus-MBP.lan (2408:8207:18a2:5d10:470:d854:5e42:5c6a [中国	北京市	海淀区 中国联通公众宽带] ) -> 64:ff9b::8.8.8.8 [美国–加利福尼亚州–圣克拉拉–山景城 谷歌公司DNS服务器]  (64:ff9b::808:808 [美国–加利福尼亚州–圣克拉拉–山景城 谷歌公司DNS服务器] )2024-12-29T20:22:06+0800                                                                      Pings
 Host  Help   Display mode   Restart statistics   Order of fields   quit     Loss%   Snt   Last   Avg  Best  Wrst StDev
 1. 2408:8207:18a2:5d10::1 [中国	北京市	海淀区 中国联通公众宽带]                  0.0%     5    1.2   1.0   0.6   1.2   0.2
 2. (waiting for reply)
 3. 64:ff9b::c0a8:a401 [局域网 对方和您在同一内部网]                               0.0%     5    1.3   1.4   1.3   1.6   0.1
 4. 64:ff9b::72fd:f001 [中国–北京–北京 联通]                                     0.0%     5    7.5   5.7   5.0   7.5   1.0
 5. (waiting for reply)
 6. (waiting for reply)
 7. (waiting for reply)
 8. 64:ff9b::db9e:876 [中国–广东–广州 联通/中国联通骨干网广东节点(AS4837)]           0.0%     4   38.1  38.6  37.4  39.8   1.1
 9. 64:ff9b::db9e:6726 [中国–广东–广州 联通/骨干网节点]                            0.0%     4   44.0  43.2  39.1  45.4   2.8
10. 64:ff9b::db9e:36a [中国 联通骨干网]                                         25.0%     4   40.7  40.2  39.9  40.7   0.5
11. (waiting for reply)
12. 64:ff9b::a2f5:7cfe [中国–香港 中国联通国际互联节点]                            0.0%     4   42.7  46.3  42.7  51.9   3.9
13. 64:ff9b::cb83:f1dc [中国–香港 NTT亚洲公司互联节点]                            0.0%     4  130.9 134.3 130.8 141.2   6.0
14. 64:ff9b::cb83:fa52 [中国–香港 NTT亚洲公司互联节点]                            0.0%     4   42.1  44.9  42.1  52.9   5.3
15. 64:ff9b::6caa:e713 [美国–加利福尼亚州–圣克拉拉–山景城 谷歌公司]                 25.0%     4   40.6  40.4  40.1  40.6   0.2
16. 64:ff9b::8efa:d093 [美国–加利福尼亚州–圣克拉拉–山景城 谷歌公司]                  0.0%     4   41.2  43.6  40.9  51.2   5.1
17. 64:ff9b::808:808 [美国–加利福尼亚州–圣克拉拉–山景城 谷歌公司DNS服务器]            0.0%     4   40.1  43.0  40.1  50.4   5.0

[zu1k]

LGTM, thanks!