MINT: default personality now loads common:messaging.4th (fixes MSG-TICK error-spam)

capsule_mint_identity()'s MINT_DEFAULT_PERSONALITY only ever defined
WELCOME, unlike capsule_console.c's own CONSOLE_IDENTITY_SRC. The moment
WIREBIND made a freshly-minted identity's VM live, Hera's per-idle-tick
MSG-TICK pump (repl.c Phase C) began erroring on it every tick forever --
UNKNOWN WORD: 'MSG-TICK'. Every identity minted before this fix would hit
the same infinite error-spam on going live, not just this one.

Fixed by loading common:messaging.4th + calling MSG-CD-INIT before
WELCOME, mirroring capsule_console.c's own pattern exactly.

Found and verified minting the first real second identity end to end:
disk/captain-bob.img, hot-attached via QMP alongside an already-
authenticated Zuse session, MINTed, WIREBIND-attached, switched into
live with USE, WELCOME confirmed. Zero MSG-TICK errors over 18+ seconds
of idle-loop cycling after the fix (was immediate and continuous before).
Full three-architecture regression clean.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01KBjfeLPo71sUQ8zC7V7P5m

capsules/BLOCK_MAP.md

@@ -1,5 +1,5 @@
 # Capsule Block Manifest — Auto-generated
-<!-- Generated by mkcapsule --manifest  2026-08-29T01:39:10Z -->
+<!-- Generated by mkcapsule --manifest  2026-08-29T02:03:32Z -->
 <!-- DO NOT EDIT — re-run mkcapsule --manifest to refresh.  -->
 <!-- Hand-written justifications and immutability notes live  -->
 <!-- in MANIFEST.md alongside this auto-generated index.      -->

src/starkernel/capsule/capsule_mint.c

@@ -35,9 +35,19 @@
  * user-editable), but the identity this mints must actually do something
  * when RUNCAP births it, not just exist. Needs the "Block NNNN" header
  * capsule_exec_payload() requires (§F.18) -- discovered live, not
- * optional. 4999 is an unused block number (see capsules/ block-map). */
+ * optional. 4999 is an unused block number (see capsules/ block-map).
+ *
+ * Loads common:messaging.4th + MSG-CD-INIT exactly like capsule_console.c's
+ * own CONSOLE_IDENTITY_SRC -- every live VM except Hera owns a MSG-TICK
+ * word for her per-idle-tick pump to VM-EXEC into (repl.c's Phase C loop).
+ * A minted identity's RUNCAP-born VM is not exempt from that pump, so
+ * omitting this left it spamming "UNKNOWN WORD: 'MSG-TICK'" every idle
+ * tick forever from the moment WIREBIND made the VM live -- found live
+ * minting a real second identity (FABRIC-3.md §F.26 follow-up). */
 static const char MINT_DEFAULT_PERSONALITY[] =
     "Block 4999\n"
+    "S\" common:messaging.4th\" EXEC\n"
+    "MSG-CD-INIT\n"
     ": WELCOME ( -- ) .\" Minted identity -- default personality\" CR ;\n"
     "WELCOME\n";