feat: refactor the text parser (#15)

Fix: https://jumble.social/notes/nevent1qvzqqqqqqypzqwlsccluhy6xxsr6l9a9uhhxf75g85g8a709tprjcn4e42h053vaqyvhwumn8ghj7un9d3shjtnjv4ukztnnw5hkjmnzdauqzrnhwden5te0dehhxtnvdakz7qpqpj4awhj4ul6tztlne0v7efvqhthygt0myrlxslpsjh7t6x4esapq3lf5c0
Reviewed-on: #15

Cargo.lock

@@ -1018,10 +1018,12 @@ dependencies = [
  "gpui",
  "gpui_tokio",
  "itertools 0.13.0",
+ "linkify",
  "log",
  "nostr-sdk",
  "once_cell",
  "person",
+ "pulldown-cmark",
  "regex",
  "serde",
  "serde_json",
@@ -1241,6 +1243,7 @@ name = "common"
 version = "1.0.0-beta"
 dependencies = [
  "anyhow",
+ "bech32",
  "chrono",
  "dirs 5.0.1",
  "futures",
@@ -2443,6 +2446,15 @@ dependencies = [
  "windows-link 0.2.1",
 ]
 
+[[package]]
+name = "getopts"
+version = "0.2.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfe4fbac503b8d1f88e6676011885f34b7174f46e59956bba534ba83abded4df"
+dependencies = [
+ "unicode-width",
+]
+
 [[package]]
 name = "getrandom"
 version = "0.2.17"
@@ -3707,6 +3719,15 @@ dependencies = [
  "rust-ini",
 ]
 
+[[package]]
+name = "linkify"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1dfa36d52c581e9ec783a7ce2a5e0143da6237be5811a0b3153fedfdbe9f780"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "linux-raw-sys"
 version = "0.4.15"
@@ -4975,6 +4996,25 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "pulldown-cmark"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83c41efbf8f90ac44de7f3a868f0867851d261b56291732d0cbf7cceaaeb55a6"
+dependencies = [
+ "bitflags 2.11.0",
+ "getopts",
+ "memchr",
+ "pulldown-cmark-escape",
+ "unicase",
+]
+
+[[package]]
+name = "pulldown-cmark-escape"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "007d8adb5ddab6f8e3f491ac63566a7d5002cc7ed73901f72057943fa71ae1ae"
+
 [[package]]
 name = "pxfm"
 version = "0.1.27"