Review configs and remove unused

[dkhalife]

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[Copilot]

Copilot reviewed 5 out of 5 changed files in this pull request and generated no comments.

Comments suppressed due to low confidence (4)

config/debug.yaml:4

• Consider verifying that using a relative file path for the database in the debug configuration is intentional, given that the production configuration uses an absolute path.

path: task-wizard.db

README.md:70

• Ensure that all references to the legacy TW_SQLITE_PATH configuration have been removed from the documentation and that the updated instructions reflect the changes in configuration.

Make sure to replace `/path/to/host` with your preferred root directory for config.

config/config.go:20

• Make sure that migrating to a single file path for the database, while removing the previous host, port, user, password, and name fields, is fully supported across all environments.

FilePath  string `mapstructure:"path" yaml:"path" default:"/config/task-wizard.db"`

internal/utils/database/database.go:13

• Verify that the configuration loading properly initializes cfg.Database.FilePath, as the fallback using the TW_SQLITE_PATH environment variable has been removed.

db, err = gorm.Open(sqlite.Open(cfg.Database.FilePath), &gorm.Config{})