feat: adding volumes to caddy

[mishraomp]

---

Thanks for the PR!

Deployments, as required, will be available below:

• Frontend
• Backend

Please create PRs in draft mode. Mark as ready to enable:

• Analysis Workflow

After merge, new images are deployed in:

• Merge Workflow

[mishraomp]

This PR, gets rid of these errors @DerekRoberts

{"level":"error","ts":1731721570.8650506,"msg":"unable to autosave config","file":"/config/caddy/autosave.json","error":"open /config/caddy/autosave.json: permission denied"}
{"level":"info","ts":1731721570.8650634,"msg":"serving initial configuration"}
{"level":"warn","ts":1731721570.865168,"logger":"tls","msg":"unable to get instance ID; storage clean stamps will be incomplete","error":"open /data/caddy/instance.uuid: permission denied"}
{"level":"error","ts":1731721570.8652291,"logger":"tls","msg":"could not clean default/global storage","error":"unable to acquire storage_clean lock: creating lock file: open /data/caddy/locks/storage_clean.lock: no such file or directory"}
{"level":"info","ts":1731721570.865238,"logger":"tls","msg":"finished cleaning storage units"}

after this PR

{"level":"info","ts":1732480126.9838376,"msg":"autosaved config (load with --resume flag)","file":"/config/caddy/autosave.json"}
{"level":"info","ts":1732480126.983847,"msg":"serving initial configuration"}
{"level":"info","ts":1732480126.9847589,"logger":"tls","msg":"cleaning storage unit","storage":"FileStorage:/data/caddy"}
{"level":"info","ts":1732480126.9848661,"logger":"tls","msg":"finished cleaning storage units"}

[DerekRoberts]

Really nice improvement! Much better than ignoring warnings. :)