### Issue
In `config.toml`, comments are using `//`, which is invalid in TOML. TOML uses `#` for comments. This causes a syntax error.

### Corrected `config.toml`

```toml
# filepath: /home/renz/source/hmac-file-server/config.toml

[server]
listenport = "8080"
unixsocket = false
storagepath = "./uploads"
metricsenabled = true
metricsport = "9090"
filettl = "8760h"
minfreebytes = "100MB"
autoadjustworkers = true
networkevents = true
temppath = "/tmp/hmac-file-server"
loggingjson = false
pidfilepath = "/var/run/hmacfileserver.pid"
cleanuponexit = true
precaching = true
filettlenabled = true
globalextensions = ["*"] # Allows all file types globally
bind_ip = "0.0.0.0" # Specify the IP address to bind to (IPv4 or IPv6)

[logging]
level = "info"
file = "/var/log/hmac-file-server.log"
max_size = 100
max_backups = 7
max_age = 30
compress = true

[deduplication]
enabled = true
directory = "./deduplication"

[iso]
enabled = true
size = "1GB"
mountpoint = "/mnt/iso"
charset = "utf-8"
containerfile = "/path/to/iso/container.iso"

[timeouts]
readtimeout = "4800s"
writetimeout = "4800s"
idletimeout = "4800s"

[security]
secret = "changeme"

[versioning]
enableversioning = false
maxversions = 5

[uploads]
resumableuploadsenabled = false
chunkeduploadsenabled = true
chunksize = "64mb"
allowedextensions = ["*"] # Use ["*"] to allow all or specify extensions

[downloads]
resumabledownloadsenabled = false
chunkeddownloadsenabled = true
chunksize = "64mb"
allowedextensions = [".jpg", ".png"] # Restricts downloads to specific types

[clamav]
clamavenabled = false
clamavsocket = "/var/run/clamav/clamd.ctl"
numscanworkers = 2
scanfileextensions = [".exe", ".dll", ".pdf"]

[redis]
redisenabled = false
redisaddr = "localhost:6379"
redispassword = ""
redisdbindex = 0
redishealthcheckinterval = "120s"

[workers]
numworkers = 4
uploadqueuesize = 5000

[build]
version = "v2.5"