📚 docs: add missing READMEs and align crates with Rust rules

- Create README.md for paracas-daemon and paracas-estimate
- Add #![doc = include_str!("../README.md")] to daemon/estimate lib.rs
- Add missing Cargo.toml metadata (docs.rs, authors, keywords, categories)
- Reorder workspace dependencies by line length per style guide
- Document background jobs, download-all, status, and job commands

bin/README.md

@@ -20,6 +20,21 @@ paracas download eurusd -s 2024-01-01 -e 2024-01-31 -o data.csv
 
 # Download as Parquet with 1-hour aggregation
 paracas download btcusd -s 2024-01-01 -e 2024-12-31 -o data.parquet -f parquet -t h1
+
+# Download in background
+paracas download eurusd -s 2024-01-01 -e 2024-12-31 --background
+```
+
+### Download All
+
+Download all instruments (or filter by category):
+
+```bash
+# Download all forex instruments
+paracas download-all --category forex -o ./data/
+
+# Download all crypto as Parquet in background
+paracas download-all --category crypto -f parquet --background
 ```
 
 ### List
@@ -45,6 +60,48 @@ Show instrument details:
 paracas info eurusd
 ```
 
+### Status
+
+Check background job status:
+
+```bash
+# Show all jobs
+paracas status --all
+
+# Show only running jobs
+paracas status --running
+
+# Check specific job
+paracas status <job-id>
+
+# Watch mode (refresh every 5 seconds)
+paracas status --follow 5
+
+# Cancel a running job
+paracas status --cancel <job-id>
+```
+
+### Job
+
+Manage background jobs:
+
+```bash
+# Pause a running job
+paracas job pause <job-id>
+
+# Resume a paused job
+paracas job resume <job-id>
+
+# Kill a running or paused job
+paracas job kill <job-id>
+
+# Clean up finished jobs
+paracas job clean
+
+# Clean all finished jobs
+paracas job clean --all
+```
+
 ## License
 
 MIT License - see [LICENSE](../LICENSE) for details.