Rename deploy artifacts for FieldWitness rebrand

Rename live-usb service files, hook scripts, and package lists from
soosef to fieldwitness. Fix remaining VERISOO_ env vars in docker
compose and kubernetes configs.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

deploy/live-usb/config/includes.chroot/etc/systemd/system/fieldwitness.service

@@ -0,0 +1,28 @@
+[Unit]
+Description=FieldWitness
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+User=fieldwitness
+Group=fieldwitness
+WorkingDirectory=/home/fieldwitness
+Environment=PATH=/opt/fieldwitness-env/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+Environment=FIELDWITNESS_DATA_DIR=/home/fieldwitness/.fwmetadata
+ExecStartPre=/opt/fieldwitness-env/bin/fieldwitness init --no-identity --no-channel
+ExecStart=/opt/fieldwitness-env/bin/fieldwitness serve --host 0.0.0.0 --no-https
+Restart=on-failure
+RestartSec=5
+
+# Security hardening
+NoNewPrivileges=yes
+ProtectSystem=strict
+ProtectHome=read-only
+ReadWritePaths=/home/fieldwitness/.fwmetadata
+PrivateTmp=yes
+ProtectKernelTunables=yes
+ProtectControlGroups=yes
+
+[Install]
+WantedBy=multi-user.target