Install libstdcxx-ng from conda-forge for Linux

Author: Uminosachi

README.md

@@ -114,6 +114,7 @@ Please follow these steps to install the software:
   * Install the necessary Python packages:
 
     ```bash
+    conda install -c conda-forge libstdcxx-ng
     pip install ninja cmake scikit-build-core[pyproject]
     export CMAKE_ARGS="-DGGML_CUDA=ON"
     pip install --force-reinstall --no-cache-dir llama-cpp-python

model_manager/llava.py

@@ -546,8 +546,6 @@ def retreive_output_text(self, input_text, output_text, ollm_model_id, tokenizer
 class Gemma3Model(LLMConfig):
     include_name: str = "/gemma-3"
 
-    prompt_template = "<image> {prompt}"
-
     def __init__(self):
         tokenizer_kwargs = {"use_fast": True}