docs: Build config docs dynamically (#281)

* Docs: Build config docs dynamically

* tests: update deprecated fields snapshot

Author: pederhan

Diff for: docs/.includes/config-locations.md

@@ -1,17 +1,17 @@
 === "Linux"
 
-    - `./zabbix-cli/zabbix-cli.toml`
+    - `./zabbix-cli.toml`
     - `$XDG_CONFIG_HOME/zabbix-cli/zabbix-cli.toml`
     - `$XDG_CONFIG_DIRS/zabbix-cli/zabbix-cli.toml`
 
 === "macOS"
 
-    - `./zabbix-cli/zabbix-cli.toml`
+    - `./zabbix-cli.toml`
     - `~/Library/Application Support/zabbix-cli/zabbix-cli.toml`
     - `~/Library/Preferences/zabbix-cli/zabbix-cli.toml`
 
 === "Windows"
 
-    - `.\zabbix-cli\zabbix-cli.toml`
+    - `.\zabbix-cli.toml`
     - `%LOCALAPPDATA%\zabbix-cli\zabbix-cli.toml`
     - `%APPDATA%\zabbix-cli\zabbix-cli.toml`