main: mark march-2020-03-10 active in manifest + chart

BRANCHES.md

@@ -20,8 +20,8 @@ tuned to that build's wire protocol. Pick the one matching your install.
 
 ### `march-2020-03-10`
 
-- **Client build:** Rec Room 2020.03.10
-- **Status:** pending import
+- **Client build:** Rec Room 2020.03.10 (also serves 2020.03.06)
+- **Status:** active
 - **Notes:**
   - Earlier wire shape — no clubs, no playlists, simpler store catalog.
   - Diverges from `december-2020-12-18` by ~170 files; cannot be

README.md

@@ -19,7 +19,7 @@ tuned to that build's wire protocol.
 | Client build | Branch | Status |
 |---|---|---|
 | **Rec Room 2020.12.18** (December) | [`december-2020-12-18`](../../tree/december-2020-12-18) | Active |
-| **Rec Room 2020.03.10** (March) | [`march-2020-03-10`](../../tree/march-2020-03-10) | Pending import |
+| **Rec Room 2020.03.10** (March) | [`march-2020-03-10`](../../tree/march-2020-03-10) | Active |
 
 See [BRANCHES.md](BRANCHES.md) for the full per-branch breakdown
 (supported features, schema notes, plugin compatibility). Programs that

versions.json

@@ -16,8 +16,7 @@
       "alt_builds": ["2020.03.06"],
       "version_key": "march_2020_03_10",
       "release_tag_prefix": "v1-march",
-      "supported": false,
-      "supported_note": "branch import pending"
+      "supported": true
     }
   ]
 }