🍔 Administrative maintenance tasks on GURUCAMP-GB-MNT

This commit contains 16 maintenance tasks from LIFEHOME-DN42:

- 📝 mnt rename: LIFEDIO-MNT -> GURUCAMP-GB-MNT
- 📝 mnt descr change: rename GURUCAMP-GB-MNT
- 🛠 mnt auth change: update GURUCAMP-GB-MNT auth keys
- 🙆🏻‍♂️ person update: LIFEHOME-DN42
- 🏷 tag: batch rename mnt object in all managed objects
- 🏷 tag: batch rename org object in all managed objects
- 🗿 org update: ORG-GURUCAMP
- 📝 org rename: ORG-LIFEDIO -> ORG-GURUCAMP
- 📝 inetnum rename: DIVISION-NET -> GURUCAMP-NET
- 📝 asn rename: DIVISION-AS -> GURUCAMP-AS
- 🛠 inet6num update: fd46:aa43::/32
- 🪠 inet6num reformat: fd46:aa43::/32
- 📝 inetnum update: 172.20.208.0/24
- 📝 route6 descr update: fd46:aa43::/32
- 🌻 patch: add 172.20.208.0/25 and 172.20.208.128/25 route objects
- 🚷 remove clearnet DNS: 172.20.208.0/24 + fd46:aa43::/32

data/organisation/ORG-GURUCAMP

@@ -0,0 +1,9 @@
+organisation:       ORG-GURUCAMP
+org-name:           GuruCamp
+abuse-mailbox:      abuse+dn42@guru.camp
+e-mail:             dn42@guru.camp
+www:                https://guru.camp
+admin-c:            LIFEHOME-DN42
+tech-c:             LIFEHOME-DN42
+mnt-by:             GURUCAMP-GB-MNT
+source:             DN42

data/organisation/ORG-LIFEDIO

@@ -1,13 +0,0 @@
-organisation:       ORG-LIFEDIO
-org-name:           lifehome Studio
-descr:              lifehome Studio - DN42 Division
-abuse-mailbox:      abuse@lifeho.me
-e-mail:             studio@lifeho.me
-phone:              +85252180135
-address:            PO Box 69, Fanling Post Office, Hong Kong
-language:           ZH
-www:                https://dn42.lifeho.me
-admin-c:            LIFEHOME-DN42
-tech-c:             LIFEHOME-DN42
-mnt-by:             LIFEDIO-MNT
-source:             DN42