fix(packaging): move templates/ into decnet/ package so they ship with pip install

The docker build contexts and syslog_bridge.py lived at repo root, which
meant setuptools (include = ["decnet*"]) never shipped them. Agents
installed via `pip install $RELEASE_DIR` got site-packages/decnet/** but no
templates/, so every deploy blew up in deployer._sync_logging_helper with
FileNotFoundError on templates/syslog_bridge.py.

Move templates/ -> decnet/templates/ and declare it as setuptools
package-data. Path resolutions in services/*.py and engine/deployer.py drop
one .parent since templates now lives beside the code. Test fixtures,
bandit exclude path, and coverage omit glob updated to match.

decnet/engine/deployer.py

@@ -31,7 +31,7 @@ from decnet.network import (
 log = get_logger("engine")
 console = Console()
 COMPOSE_FILE = Path("decnet-compose.yml")
-_CANONICAL_LOGGING = Path(__file__).parent.parent.parent / "templates" / "syslog_bridge.py"
+_CANONICAL_LOGGING = Path(__file__).parent.parent / "templates" / "syslog_bridge.py"
 
 
 def _sync_logging_helper(config: DecnetConfig) -> None:

decnet/services/conpot.py

@@ -32,4 +32,4 @@ class ConpotService(BaseService):
         }
 
     def dockerfile_context(self):
-        return Path(__file__).parent.parent.parent / "templates" / "conpot"
+        return Path(__file__).parent.parent / "templates" / "conpot"

decnet/services/docker_api.py

@@ -1,7 +1,7 @@
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "docker_api"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "docker_api"
 
 
 class DockerAPIService(BaseService):

decnet/services/elasticsearch.py

@@ -2,7 +2,7 @@ from pathlib import Path
 
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "elasticsearch"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "elasticsearch"
 
 
 class ElasticsearchService(BaseService):

decnet/services/ftp.py

@@ -1,7 +1,7 @@
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "ftp"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "ftp"
 
 
 class FTPService(BaseService):

decnet/services/http.py

@@ -2,7 +2,7 @@ import json
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "http"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "http"
 
 
 class HTTPService(BaseService):

decnet/services/https.py

@@ -2,7 +2,7 @@ import json
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "https"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "https"
 
 
 class HTTPSService(BaseService):

decnet/services/imap.py

@@ -1,7 +1,7 @@
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "imap"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "imap"
 
 
 class IMAPService(BaseService):

decnet/services/k8s.py

@@ -1,7 +1,7 @@
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "k8s"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "k8s"
 
 
 class KubernetesAPIService(BaseService):

decnet/services/ldap.py

@@ -1,7 +1,7 @@
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "ldap"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "ldap"
 
 
 class LDAPService(BaseService):

decnet/services/llmnr.py

@@ -1,7 +1,7 @@
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "llmnr"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "llmnr"
 
 
 class LLMNRService(BaseService):

decnet/services/mongodb.py

@@ -1,7 +1,7 @@
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "mongodb"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "mongodb"
 
 
 class MongoDBService(BaseService):

decnet/services/mqtt.py

@@ -1,7 +1,7 @@
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "mqtt"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "mqtt"
 
 
 class MQTTService(BaseService):

decnet/services/mssql.py

@@ -1,7 +1,7 @@
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "mssql"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "mssql"
 
 
 class MSSQLService(BaseService):

decnet/services/mysql.py

@@ -1,7 +1,7 @@
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "mysql"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "mysql"
 
 
 class MySQLService(BaseService):

decnet/services/pop3.py

@@ -1,7 +1,7 @@
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "pop3"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "pop3"
 
 
 class POP3Service(BaseService):

decnet/services/postgres.py

@@ -1,7 +1,7 @@
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "postgres"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "postgres"
 
 
 class PostgresService(BaseService):

decnet/services/rdp.py

@@ -1,7 +1,7 @@
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "rdp"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "rdp"
 
 
 class RDPService(BaseService):

decnet/services/redis.py

@@ -1,7 +1,7 @@
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "redis"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "redis"
 
 
 class RedisService(BaseService):

decnet/services/sip.py

@@ -1,7 +1,7 @@
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "sip"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "sip"
 
 
 class SIPService(BaseService):

decnet/services/smb.py

@@ -1,7 +1,7 @@
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "smb"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "smb"
 
 
 class SMBService(BaseService):

decnet/services/smtp.py

@@ -2,7 +2,7 @@ from pathlib import Path
 
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "smtp"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "smtp"
 
 
 class SMTPService(BaseService):

decnet/services/smtp_relay.py

@@ -4,7 +4,7 @@ from decnet.services.base import BaseService
 
 # Reuses the same template as the smtp service — only difference is
 # SMTP_OPEN_RELAY=1 in the environment, which enables the open relay persona.
-_TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "smtp"
+_TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "smtp"
 
 
 class SMTPRelayService(BaseService):

decnet/services/sniffer.py

@@ -1,7 +1,7 @@
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "sniffer"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "sniffer"
 
 
 class SnifferService(BaseService):

decnet/services/snmp.py

@@ -1,7 +1,7 @@
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "snmp"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "snmp"
 
 
 class SNMPService(BaseService):

decnet/services/ssh.py

@@ -2,7 +2,7 @@ from pathlib import Path
 
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "ssh"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "ssh"
 
 
 class SSHService(BaseService):

decnet/services/telnet.py

@@ -2,7 +2,7 @@ from pathlib import Path
 
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "telnet"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "telnet"
 
 
 class TelnetService(BaseService):

decnet/services/tftp.py

@@ -1,7 +1,7 @@
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "tftp"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "tftp"
 
 
 class TFTPService(BaseService):

decnet/services/vnc.py

@@ -1,7 +1,7 @@
 from pathlib import Path
 from decnet.services.base import BaseService
 
-TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "vnc"
+TEMPLATES_DIR = Path(__file__).parent.parent / "templates" / "vnc"
 
 
 class VNCService(BaseService):