add: more tools, fix prompt

Modelfile

@@ -0,0 +1,74 @@
+FROM gemma3:12b
+
+PARAMETER num_ctx 128000
+PARAMETER temperature 0.1
+PARAMETER stop "<end_of_turn>"
+
+TEMPLATE """
+{{- if .Messages }}
+{{- if or .System .Tools }}
+{{- if .System }}
+{{ .System }}
+{{- end }}
+{{- if .Tools }}
+The following tools are available when needed for specific tasks:
+{{ .Tools }}
+
+Only use tools when the task specifically requires their functionality.
+For general questions or tasks that don't need external data, respond directly.
+
+When using a tool, format as:
+<tool_calls>
+<tool_call>
+{"name": "function_name", "parameters": {"param1": "value1"}}
+</tool_call>
+</tool_calls>
+{{- end }}
+{{- end }}
+{{- range $i, $_ := .Messages }}
+{{- $last := eq (len (slice $.Messages $i)) 1 }}
+{{- if eq .Role "user" }}<start_of_turn>user
+{{ .Content }}<end_of_turn>
+{{- if $last }}<start_of_turn>model
+{{ end }}
+{{- else if eq .Role "system" }}<start_of_turn>user
+{{ .Content }}<end_of_turn>
+{{- if $last }}<start_of_turn>model
+{{ end }}
+{{- else if eq .Role "assistant" }}<start_of_turn>model
+{{- if .ToolCalls }}
+<tool_calls>
+{{- range .ToolCalls }}
+<tool_call>
+{"name": "{{ .Function.Name }}", "parameters": {{ .Function.Arguments }}}
+</tool_call>
+{{- end }}
+</tool_calls>
+{{- else }}
+{{ .Content }}
+{{- end }}
+{{- if not $last }}<end_of_turn>
+{{ end }}
+{{- else if eq .Role "tool" }}
+<tool_outputs>
+<tool_output>
+{{ .Content }}
+</tool_output>
+</tool_outputs>
+{{- if and $last (ne .Role "assistant") }}<start_of_turn>model
+{{- end }}
+{{- end }}
+{{- end }}
+{{- else }}
+{{- if .System }}
+{{ .System }}
+{{- end }}
+{{- if .Prompt }}
+<start_of_turn>user
+{{ .Prompt }}<end_of_turn>
+<start_of_turn>model
+{{- end }}
+{{ .Response }}
+{{- if .Response }}{{ end }}
+{{- end }}
+"""