Chat template: accept the 0.18 content-parts form (string form unchanged); weights, tokenizer and executor metadata byte-identical

Add litertlm_manifest.json (measured rows, verified backends, known issues)

MiniCPM5-2B int8 (dynamic, linears + embedding; fp32 activations declared; verbatim jinja + thought channel)

MiniCPM5-2B int4 (blockwise-32 + OCTAV linears, int8 embedding; zero-scale fix; verbatim jinja + thought channel)

MiniCPM5-2B LiteRT-LM card

initial commit