refactor(swap): rename imported .md files to md- prefix for swap mechanism

Restore the canary file naming convention that swap_sources.py expects:
the imported MyST pages now live as docs/<dir>/md-<name>.md alongside
the existing docs/<dir>/<name>.rst, so swap_sources.py --swap can rename
them into place at build time.

- 254 .md files renamed (every page with a matching .rst counterpart)
- 2 MyST-only pages left at their final names (no .rst exists, no swap
  needed): docs/copyright.md, docs/automation/terraform/terraformvyos.md

All 114 stems listed in docs/_swap.txt now have a corresponding
md-<name>.md source file ready to swap in.

🤖 Generated by [robots](https://vyos.io)

19 files changed, 0 insertions, 0 deletions

diff --git a/docs/configuration/protocols/arp.md b/docs/configuration/protocols/md-arp.md
index 7d9bf4f9..7d9bf4f9 100644
--- a/docs/configuration/protocols/arp.md
+++ b/docs/configuration/protocols/md-arp.md
diff --git a/docs/configuration/protocols/babel.md b/docs/configuration/protocols/md-babel.md
index b03e9fa4..b03e9fa4 100644
--- a/docs/configuration/protocols/babel.md
+++ b/docs/configuration/protocols/md-babel.md
diff --git a/docs/configuration/protocols/bfd.md b/docs/configuration/protocols/md-bfd.md
index 59541abc..59541abc 100644
--- a/docs/configuration/protocols/bfd.md
+++ b/docs/configuration/protocols/md-bfd.md
diff --git a/docs/configuration/protocols/bgp.md b/docs/configuration/protocols/md-bgp.md
index 0af79f6e..0af79f6e 100644
--- a/docs/configuration/protocols/bgp.md
+++ b/docs/configuration/protocols/md-bgp.md
diff --git a/docs/configuration/protocols/failover.md b/docs/configuration/protocols/md-failover.md
index 96374d11..96374d11 100644
--- a/docs/configuration/protocols/failover.md
+++ b/docs/configuration/protocols/md-failover.md
diff --git a/docs/configuration/protocols/igmp-proxy.md b/docs/configuration/protocols/md-igmp-proxy.md
index 961f921b..961f921b 100644
--- a/docs/configuration/protocols/igmp-proxy.md
+++ b/docs/configuration/protocols/md-igmp-proxy.md
diff --git a/docs/configuration/protocols/index.md b/docs/configuration/protocols/md-index.md
index 5f190ce1..5f190ce1 100644
--- a/docs/configuration/protocols/index.md
+++ b/docs/configuration/protocols/md-index.md
diff --git a/docs/configuration/protocols/isis.md b/docs/configuration/protocols/md-isis.md
index ac6db346..ac6db346 100644
--- a/docs/configuration/protocols/isis.md
+++ b/docs/configuration/protocols/md-isis.md
diff --git a/docs/configuration/protocols/mpls.md b/docs/configuration/protocols/md-mpls.md
index 71b14be2..71b14be2 100644
--- a/docs/configuration/protocols/mpls.md
+++ b/docs/configuration/protocols/md-mpls.md
diff --git a/docs/configuration/protocols/multicast.md b/docs/configuration/protocols/md-multicast.md
index 27150a29..27150a29 100644
--- a/docs/configuration/protocols/multicast.md
+++ b/docs/configuration/protocols/md-multicast.md
diff --git a/docs/configuration/protocols/openfabric.md b/docs/configuration/protocols/md-openfabric.md
index 09ff5900..09ff5900 100644
--- a/docs/configuration/protocols/openfabric.md
+++ b/docs/configuration/protocols/md-openfabric.md
diff --git a/docs/configuration/protocols/ospf.md b/docs/configuration/protocols/md-ospf.md
index 72fefb84..72fefb84 100644
--- a/docs/configuration/protocols/ospf.md
+++ b/docs/configuration/protocols/md-ospf.md
diff --git a/docs/configuration/protocols/pim.md b/docs/configuration/protocols/md-pim.md
index db8c9fb7..db8c9fb7 100644
--- a/docs/configuration/protocols/pim.md
+++ b/docs/configuration/protocols/md-pim.md
diff --git a/docs/configuration/protocols/pim6.md b/docs/configuration/protocols/md-pim6.md
index 707ae606..707ae606 100644
--- a/docs/configuration/protocols/pim6.md
+++ b/docs/configuration/protocols/md-pim6.md
diff --git a/docs/configuration/protocols/rip.md b/docs/configuration/protocols/md-rip.md
index 684337d6..684337d6 100644
--- a/docs/configuration/protocols/rip.md
+++ b/docs/configuration/protocols/md-rip.md
diff --git a/docs/configuration/protocols/rpki.md b/docs/configuration/protocols/md-rpki.md
index 1f4cf5bf..1f4cf5bf 100644
--- a/docs/configuration/protocols/rpki.md
+++ b/docs/configuration/protocols/md-rpki.md
diff --git a/docs/configuration/protocols/segment-routing.md b/docs/configuration/protocols/md-segment-routing.md
index 45c89a41..45c89a41 100644
--- a/docs/configuration/protocols/segment-routing.md
+++ b/docs/configuration/protocols/md-segment-routing.md
diff --git a/docs/configuration/protocols/static.md b/docs/configuration/protocols/md-static.md
index 357f7076..357f7076 100644
--- a/docs/configuration/protocols/static.md
+++ b/docs/configuration/protocols/md-static.md
diff --git a/docs/configuration/protocols/traffic-engineering.md b/docs/configuration/protocols/md-traffic-engineering.md
index 832023a7..832023a7 100644
--- a/docs/configuration/protocols/traffic-engineering.md
+++ b/docs/configuration/protocols/md-traffic-engineering.md