Add markdown support

Cargo.lock

@@ -1667,6 +1667,7 @@ dependencies = [
  "include_dir",
  "insta",
  "loco-rs",
+ "markdown",
  "migration",
  "rstest",
  "sea-orm",
@@ -2433,6 +2434,15 @@ dependencies = [
  "value-bag",
 ]
 
+[[package]]
+name = "markdown"
+version = "1.0.0-alpha.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a6491e6c702bf7e3b24e769d800746d5f2c06a6c6a2db7992612e0f429029e81"
+dependencies = [
+ "unicode-id",
+]
+
 [[package]]
 name = "matchers"
 version = "0.1.0"
@@ -5012,6 +5022,12 @@ version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08f95100a766bf4f8f28f90d77e0a5461bbdb219042e7679bebe79004fed8d75"
 
+[[package]]
+name = "unicode-id"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10103c57044730945224467c09f71a4db0071c123a0648cc3e818913bde6b561"
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.12"