feat: v0.6.0 — collapse policy, session limiter, Claude Code provider, prune, browser auth, media downloads

.env.example

@@ -36,6 +36,31 @@ EXPORT_DIR=./exports
 #   provider/year          → exports/claude/2024/file.md (ignores projects)
 OUTPUT_STRUCTURE=provider/project/year
 
+# What to do with content that was invisible in the provider's web UI
+# (file-retrieval tool dumps, hidden context like Custom Instructions).
+# These dumps can be 90% of a conversation's bytes. Options:
+#   placeholder  (default) → one-line placeholder with tool name and size
+#   full                   → keep everything (pre-v0.6.0 behavior)
+#   omit                   → drop entirely (still counted in the run summary)
+EXPORTER_HIDDEN_CONTENT=placeholder
+
+# Download conversation assets (images, audio) next to the Markdown, into a
+# media/ folder, and inline them. Options:
+#   images  (default) → images only
+#   all               → also audio/voice clips and other files
+#   off               → keep text placeholders, download nothing
+# Downloaded media is uploaded to Joplin as resources on the next `joplin` run.
+EXPORTER_DOWNLOAD_MEDIA=images
+
+# Cap how many conversations are downloaded per export run (per provider).
+# Runs are resumable — a capped run continues where it stopped next time.
+# Keeps big backfills from looking like scraper traffic. Unset = unlimited.
+#MAX_CONVERSATIONS_PER_RUN=25
+
+# Seconds between consecutive API requests (small random jitter is added).
+# Default 1.0; set 0 to disable pacing.
+#REQUEST_DELAY=1.0
+
 # --- Joplin ---
 # Automate importing exported conversations into Joplin as notes.
 # Requires Joplin desktop running with the Web Clipper service enabled.