chore(deps): go mod tidy after pdftable v0.4.0 bump

Author: hallelx2

go.sum

@@ -134,8 +134,6 @@ github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.1 h1:X5VWvz21y3gzm9Nw/kaUeku/1+u
 github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.1/go.mod h1:Zanoh4+gvIgluNqcfMVTJueD4wSS5hT7zTt4Mrutd90=
 github.com/hallelx2/llmgate v0.3.0 h1:OLm2L41WFAqE2ka64RUdLirXmVRbvbY8zu7N3NSkfS8=
 github.com/hallelx2/llmgate v0.3.0/go.mod h1:MK2Ol/5CIweTQ2/9eSiTJ5g/KSSuobNZL9TD3s57JxY=
-github.com/hallelx2/pdftable v0.3.1 h1:Uqe+9G8s9jrGYwxk8dEMXBCB+SlzvWPmW0Ze5863W1I=
-github.com/hallelx2/pdftable v0.3.1/go.mod h1:pxNlc4D43wjzis7M6EfgQZvHOsQ4okggm+xqUu+OokI=
 github.com/hallelx2/pdftable v0.4.0 h1:ldF8qQrUbejWsbB/JSIqliEXF2jF8z8kjEsbKS8r2BU=
 github.com/hallelx2/pdftable v0.4.0/go.mod h1:pxNlc4D43wjzis7M6EfgQZvHOsQ4okggm+xqUu+OokI=
 github.com/hhrutter/lzw v1.0.0 h1:laL89Llp86W3rRs83LvKbwYRx6INE8gDn0XNb1oXtm0=