Update error pattern message for SSH connection failure to enhance clarity

scripts/auto-boot-ollama-host.lua

@@ -41,7 +41,7 @@ local SSH_PORT		   		= tonumber(getenv("SSH_PORT", "22"))
 local SSH_IDENTITY_FILE = getenv("SSH_IDENTITY_FILE", "/root/.ssh/id_rsa")  -- e.g. "/path/to/id_rsa"
 local ERROR_PATTERN  		= getenv(
   "ERROR_PATTERN",
-  ("connect EHOSTUNREACH %s:%d"):format(OLLAMA_HOST, OLLAMA_PORT)
+  ("[ERROR] Document analysis failed: connect EHOSTUNREACH %s:%d"):format(OLLAMA_HOST, OLLAMA_PORT)
 )
 local FINISH_PATTERN  = getenv("FINISH_PATTERN", "[DEBUG] Finished fetching. Found 0 documents.")  -- e.g. "Server started"