feat(schema): HyperDB v11 message.hubMirrorJson for rich hub mirrors

Optional hubMirrorJson on message rows (flag bit 8) so structured
announcement hub card metadata survives HyperDB encode/decode.

Co-authored-by: Cursor <[email protected]>

spec/hyperdb/db.json

@@ -1,5 +1,5 @@
 {
-  "version": 10,
+  "version": 11,
   "offset": 0,
   "schema": [
     {

spec/hyperdb/messages.js

@@ -6,7 +6,7 @@
 
 const { c } = require('hyperschema/runtime')
 
-const VERSION = 10
+const VERSION = 11
 
 // eslint-disable-next-line no-unused-vars
 let version = VERSION
@@ -157,12 +157,14 @@ const encoding3 = {
     if (m.editedAt) c.uint.preencode(state, m.editedAt)
     if (version >= 9 && m.replyToId) c.string.preencode(state, m.replyToId)
     if (version >= 10 && m.stickerNamesJson) c.string.preencode(state, m.stickerNamesJson)
+    if (version >= 11 && m.hubMirrorJson) c.string.preencode(state, m.hubMirrorJson)
   },
   encode(state, m) {
     const flags =
       (m.editedAt ? 1 : 0) |
       ((version >= 9 && m.replyToId) ? 2 : 0) |
-      ((version >= 10 && m.stickerNamesJson) ? 4 : 0)
+      ((version >= 10 && m.stickerNamesJson) ? 4 : 0) |
+      ((version >= 11 && m.hubMirrorJson) ? 8 : 0)
 
     c.string.encode(state, m.id)
     c.string.encode(state, m.channelId)
@@ -175,6 +177,7 @@ const encoding3 = {
     if (m.editedAt) c.uint.encode(state, m.editedAt)
     if (version >= 9 && m.replyToId) c.string.encode(state, m.replyToId)
     if (version >= 10 && m.stickerNamesJson) c.string.encode(state, m.stickerNamesJson)
+    if (version >= 11 && m.hubMirrorJson) c.string.encode(state, m.hubMirrorJson)
   },
   decode(state) {
     const r0 = c.string.decode(state)
@@ -194,7 +197,8 @@ const encoding3 = {
       createdAt: r5,
       editedAt: (flags & 1) !== 0 ? c.uint.decode(state) : 0,
       replyToId: (version >= 9 && (flags & 2) !== 0) ? c.string.decode(state) : null,
-      stickerNamesJson: (version >= 10 && (flags & 4) !== 0) ? c.string.decode(state) : null
+      stickerNamesJson: (version >= 10 && (flags & 4) !== 0) ? c.string.decode(state) : null,
+      hubMirrorJson: (version >= 11 && (flags & 8) !== 0) ? c.string.decode(state) : null
     }
   }
 }
@@ -889,12 +893,14 @@ const encoding22 = {
     if (m.editedAt) c.uint.preencode(state, m.editedAt)
     if (version >= 9 && m.replyToId) c.string.preencode(state, m.replyToId)
     if (version >= 10 && m.stickerNamesJson) c.string.preencode(state, m.stickerNamesJson)
+    if (version >= 11 && m.hubMirrorJson) c.string.preencode(state, m.hubMirrorJson)
   },
   encode(state, m) {
     const flags =
       (m.editedAt ? 1 : 0) |
       ((version >= 9 && m.replyToId) ? 2 : 0) |
-      ((version >= 10 && m.stickerNamesJson) ? 4 : 0)
+      ((version >= 10 && m.stickerNamesJson) ? 4 : 0) |
+      ((version >= 11 && m.hubMirrorJson) ? 8 : 0)
 
     c.string.encode(state, m.guildId)
     c.string.encode(state, m.authorId)
@@ -905,6 +911,7 @@ const encoding22 = {
     if (m.editedAt) c.uint.encode(state, m.editedAt)
     if (version >= 9 && m.replyToId) c.string.encode(state, m.replyToId)
     if (version >= 10 && m.stickerNamesJson) c.string.encode(state, m.stickerNamesJson)
+    if (version >= 11 && m.hubMirrorJson) c.string.encode(state, m.hubMirrorJson)
   },
   decode(state) {
     const r2 = c.string.decode(state)
@@ -922,7 +929,8 @@ const encoding22 = {
       createdAt: r5,
       editedAt: (flags & 1) !== 0 ? c.uint.decode(state) : 0,
       replyToId: (version >= 9 && (flags & 2) !== 0) ? c.string.decode(state) : null,
-      stickerNamesJson: (version >= 10 && (flags & 4) !== 0) ? c.string.decode(state) : null
+      stickerNamesJson: (version >= 10 && (flags & 4) !== 0) ? c.string.decode(state) : null,
+      hubMirrorJson: (version >= 11 && (flags & 8) !== 0) ? c.string.decode(state) : null
     }
   }
 }

spec/hyperschema/schema.json

@@ -1,5 +1,5 @@
 {
-  "version": 10,
+  "version": 11,
   "schema": [
     {
       "name": "user",
@@ -201,6 +201,11 @@
           "name": "stickerNamesJson",
           "type": "string",
           "version": 10
+        },
+        {
+          "name": "hubMirrorJson",
+          "type": "string",
+          "version": 11
         }
       ]
     },