added support for codex provider. fixed bug in claude code export (lines split when shouldn't be)

.env.example

@@ -38,6 +38,16 @@ CLAUDE_SESSION_KEY=
 # list their names here (comma-separated).
 #CLAUDE_CODE_REPO_TAG_IGNORE=some-repo,another-repo
 
+# --- Codex (local agent sessions) ---
+# The codex provider reads local Codex CLI rollout files. By default it scans
+# ~/.codex/sessions/ (plus $CODEX_HOME/sessions when CODEX_HOME is set).
+# To scan additional roots, set a ':'-separated list of sessions roots.
+#CODEX_DIR=~/.codex/sessions:/mnt/backup/laptop/.codex/sessions
+#
+# As with Claude Code, session titles are tagged with the git repos they
+# touched. To never tag specific repos, list their names here (comma-separated).
+#CODEX_REPO_TAG_IGNORE=some-repo,another-repo
+
 # --- Output ---
 # Where exported Markdown files are written (default: ./exports)
 EXPORT_DIR=./exports