feat: add docker compose aliases and tmux session picker

Sanitized public versions of shell scripts deployed across all servers.

Includes:
- Docker compose wrapper with op run secret resolution, dozzle group commands, fzf interactive pickers
- Tmux session picker with process detection and relative timestamps

All CodeRabbit review comments addressed (3 rounds, 16 comments):
- Portable COMPOSE_FILE path splitting (tr+while, bash/zsh compat)
- compose stop for scoped operations (not down)
- Pull failure reporting
- SC2155 local+assignment separation
- fzf multi-select newline handling
- tmux availability guard
- Cross-shell array indexing
- echo -e replaced with printf

Author: bakerboy448

CLAUDE.md

@@ -5,7 +5,11 @@ Utility scripts for selfhosted infrastructure management.
 ## Contents
 - `nextdns_sync.py` — Syncs NextDNS profile settings (allowlist, denylist, security, privacy)
 - `.bash_aliases` — Shell aliases for common operations
+- `docker_aliases.sh` — Docker Compose wrapper with 1Password secret resolution, fzf integration, Dozzle group management, and tab completion
+- `tmux_session_picker.sh` — Auto-creates tmux sessions on SSH login with process detection and last-access display
 
 ## Conventions
 - Bash scripts: POSIX-compatible where possible
 - Python scripts: Use system python or project venv
+- No PII: No domains, emails, IPs, or site-specific paths in committed code
+- All scripts must pass shellcheck

README.md

@@ -6,3 +6,5 @@ Utility scripts for selfhosted infrastructure management.
 
 - `nextdns_sync.py` — Syncs NextDNS profile settings (allowlist, denylist, security, privacy)
 - `.bash_aliases` — Shell aliases for common operations
+- `docker_aliases.sh` — Docker Compose wrapper with 1Password secret resolution, fzf integration, Dozzle group management, and tab completion
+- `tmux_session_picker.sh` — Auto-creates tmux sessions on SSH login with a table showing running processes and last access time