Fix run-http cmd

[mayank-sisodiya]

make build builds the binary to bin/ path. Configuring run-http paths to pick the right binary path.

[12/08/25 2:59:01] *[main][~/work/mcp/terraform-mcp-server]$ make run-http 
bin/terraform-mcp-server http --transport-port 8080 --transport-host 0.0.0.0
Command "http" is deprecated, Use 'streamable-http' instead
INFO[0000] Using endpoint path: /mcp                    
INFO[0000] Running in stateful mode (default)           
INFO[0000] CORS Mode: strict                            
WARN[0000] No allowed origins configured in strict mode. All cross-origin requests will be rejected. 
INFO[0000] Starting StreamableHTTP server on 0.0.0.0:8080/mcp 
^CINFO[0001] Shutting down StreamableHTTP server... 

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[gautambaghel]

LGTM!