fix: read fresh values from the config store

`allowUnsignedBinaryWithoutPrompt` was caching the initial value read from the
store, which required a restart of Toolbox for the real value to reflect.

Author: fioan89

src/main/kotlin/com/coder/toolbox/store/CoderSettingsStore.kt

@@ -37,8 +37,8 @@ class CoderSettingsStore(
     override val defaultURL: String get() = store[DEFAULT_URL] ?: "https://dev.coder.com"
     override val binarySource: String? get() = store[BINARY_SOURCE]
     override val binaryDirectory: String? get() = store[BINARY_DIRECTORY]
-    override val allowUnsignedBinaryWithoutPrompt: Boolean =
-        store[ALLOW_UNSIGNED_BINARY_EXEC]?.toBooleanStrictOrNull() ?: false
+    override val allowUnsignedBinaryWithoutPrompt: Boolean
+        get() = store[ALLOW_UNSIGNED_BINARY_EXEC]?.toBooleanStrictOrNull() ?: false
     override val defaultCliBinaryNameByOsAndArch: String get() = getCoderCLIForOS(getOS(), getArch())
     override val binaryName: String get() = store[BINARY_NAME] ?: getCoderCLIForOS(getOS(), getArch())
     override val dataDirectory: String? get() = store[DATA_DIRECTORY]