[BUG] Missing tag produces missing title

[gabor-boros]

Describe the bug

Using Clockify and the settings below, both Task and Summary columns' values are missing if no tag is set.

To Reproduce

Steps to reproduce the behavior:

1. set the specified config
2. create a new entry in Clockify with a title set, but no task or tags are assigned
3. run minutes

Expected behavior

The Summary field should have value, regardless of the missing Task.

Screenshots

N/A

System information:

• OS name: All OS
• OS version: Any version
• Version (output of minutes --version): minutes version 0.2.3, commit 31e9656 (2021-11-08T07:00:12Z)

List of flags used:

N/A

Additional context

# Source config
source = "clockify"
source-user = "<hidden>"

clockify-url = "https://api.clockify.me"
clockify-api-key = "<hidden>"
clockify-workspace = "<hidden>"

# Target config
target = "tempo"
target-user = "gabor-boros"

tempo-url = "<hidden>"
tempo-username = "gabor-boros"
tempo-password = "<hidden>"

# General config
tags-as-tasks = true
tags-as-tasks-regex = '[A-Z]{2,7}-\d{1,6}'

round-to-closest-minute = true
force-billed-duration = true

date-format = "2006-01-02"

table-column-config = {
    summary = {
        widthmax = 40
    },
    end = {
        hidden = true
    },
    project = {
        hidden = true
    }
}