docs: add podman-compose, update all project documentation

- docker-compose.yml for podman-compose deployment
- Makefile: add up/down/logs compose targets
- README: plugin table, container quickstart, make targets
- PROJECT: plugin categories, deployment matrix, design decisions
- ROADMAP: v0.1 done, v0.2 current, v0.3-v1.0 planned
- TASKS: current sprint with priorities
- TODO: full backlog organized by wave
- CHEATSHEET: reorganized by category (OSINT, Red Team, OPSEC)
- INSTALL: container deployment instructions
- DEBUG: container logs, hot-reload, DNS troubleshooting
- USAGE: all 19 commands documented

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

docs/USAGE.md

@@ -51,12 +51,23 @@ level = "info"                # Logging level: debug, info, warning, error
 | `!help <cmd>` | Show help for a specific command |
 | `!help <plugin>` | Show plugin description and its commands |
 | `!version` | Show bot version |
+| `!uptime` | Show how long the bot has been running |
 | `!echo <text>` | Echo back text (example plugin) |
 | `!cert <domain> [...]` | Lookup CT logs for up to 5 domains |
 | `!load <plugin>` | Hot-load a plugin from the plugins directory |
 | `!reload <plugin>` | Reload a plugin, picking up file changes |
 | `!unload <plugin>` | Unload a plugin, removing its handlers |
 | `!plugins` | List loaded plugins with handler counts |
+| `!dns <target> [type]` | DNS lookup (A, AAAA, MX, NS, TXT, CNAME, PTR, SOA) |
+| `!encode <fmt> <text>` | Encode text (b64, hex, url, rot13) |
+| `!decode <fmt> <text>` | Decode text (b64, hex, url, rot13) |
+| `!hash [algo] <text>` | Generate hash digests (md5, sha1, sha256, sha512) |
+| `!hashid <hash>` | Identify hash type by format |
+| `!defang <ioc>` | Defang URLs/IPs/domains for safe sharing |
+| `!refang <text>` | Restore defanged IOCs |
+| `!revshell <type> <ip> <port>` | Generate reverse shell one-liner |
+| `!cidr <network>` | Subnet info (range, hosts, mask) |
+| `!cidr contains <net> <ip>` | Check if IP belongs to network |
 
 ### Command Shorthand