feat: update ItalicNode to use repeated children instead of content (#4566)

* feat: update ItalicNode to use repeated children instead of content

* chore: update gomark dependency to latest version

---------

Co-authored-by: Anubhav Singh <[email protected]>

Author: singhanubhavme

go.mod

@@ -23,7 +23,7 @@ require (
 	github.com/spf13/cobra v1.9.1
 	github.com/spf13/viper v1.19.0
 	github.com/stretchr/testify v1.10.0
-	github.com/usememos/gomark v0.0.0-20250227070400-97a73c2adb29
+	github.com/usememos/gomark v0.0.0-20250328014447-c9fa41c01bc4
 	golang.org/x/crypto v0.35.0
 	golang.org/x/mod v0.23.0
 	golang.org/x/net v0.35.0

go.sum

@@ -439,8 +439,8 @@ github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVM
 github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=
 github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
 github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
-github.com/usememos/gomark v0.0.0-20250227070400-97a73c2adb29 h1:wplHQ7AhCbYYT+Nt/OQcuEbW0P1Ht2KWYt/H3Ev8hsI=
-github.com/usememos/gomark v0.0.0-20250227070400-97a73c2adb29/go.mod h1:7CZRoYFQyyljzplOTeyODFR26O+wr0BbnpTWVLGfKJA=
+github.com/usememos/gomark v0.0.0-20250328014447-c9fa41c01bc4 h1:WUVmhqDHt+5nhHGnsdfZ8no8zdwhKLPQ5AT/IP57egI=
+github.com/usememos/gomark v0.0.0-20250328014447-c9fa41c01bc4/go.mod h1:7CZRoYFQyyljzplOTeyODFR26O+wr0BbnpTWVLGfKJA=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
 github.com/valyala/fasttemplate v1.2.2 h1:lxLXG0uE3Qnshl9QyaK6XJxMXlQZELvChBOCmQD0Loo=

proto/api/v1/markdown_service.proto

@@ -233,7 +233,7 @@ message BoldNode {
 
 message ItalicNode {
   string symbol = 1;
-  string content = 2;
+  repeated Node children = 2;
 }
 
 message BoldItalicNode {