gemma-4-E4B-it-Q8: Google's MTP head embedded (gemma4-mtp, head_version 1)

The same bundle with google/gemma-4-E4B-it-assistant embedded in its speculator section by basert add-speculator (BaseRT 0.4.3): every model tensor keeps its bytes, offsets and checksums; the head is f16, 156 MB. BaseRT 0.4.3 + superfluid 0.1.6 serve it with --speculate mtp-head / auto; 0.4.2 and 0.1.5 serve it as before, leaving the head alone.

gemma-4-E4B-it-Q8.base

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:c293bd1e3479b293fab353783af6d96dc285d3b07b688034eb544e36c99c9ef7
-size 8297676800
+oid sha256:7765fb9d5ec1430df5e03e270b082e41bcc3aa17d0e7b47c5b0075b3c51380dc
+size 8454062080