fix(io): widen IOInterface::select choices to PhpMixed for assoc arrays

PHP's IOInterface::select accepts an associative choices array whose keys
are the selectable values, but the port narrowed it to Vec<String>, making
key-based selection unrepresentable. Accept PhpMixed (List or Array) like
PHP's array $choices; ConsoleIO already branched on both shapes internally.
Also mirror PHP in the single-select array_search fallback for numeric-keyed
arrays. All call sites keep their previous list-based behavior.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

4 files changed, 21 insertions, 7 deletions

diff --git a/crates/shirabe/src/command/exec_command.rs b/crates/shirabe/src/command/exec_command.rs
index 3eaee5a9..057c9eb2 100644
--- a/crates/shirabe/src/command/exec_command.rs
+++ b/crates/shirabe/src/command/exec_command.rs
@@ -118,7 +118,12 @@ impl Command for ExecCommand {
             let io = self.get_io();
             let binary = io.select(
                 "Binary to run: ".to_string(),
-                binaries.clone(),
+                PhpMixed::List(
+                    binaries
+                        .iter()
+                        .map(|b| PhpMixed::String(b.clone()))
+                        .collect(),
+                ),
                 PhpMixed::String(String::new()),
                 PhpMixed::Int(1),
                 "Invalid binary name \"%s\"".to_string(),
diff --git a/crates/shirabe/src/command/package_discovery_trait.rs b/crates/shirabe/src/command/package_discovery_trait.rs
index 830f1996..2ab1d9d5 100644
--- a/crates/shirabe/src/command/package_discovery_trait.rs
+++ b/crates/shirabe/src/command/package_discovery_trait.rs
@@ -689,7 +689,9 @@ pub trait PackageDiscoveryTrait: BaseCommand {
                             "<error>Could not find package {}.</error>\nPick one of these or leave empty to abort:",
                             name,
                         ),
-                        similar.to_vec(),
+                        PhpMixed::List(
+                            similar.iter().map(|s| PhpMixed::String(s.clone())).collect(),
+                        ),
                         PhpMixed::Bool(false),
                         PhpMixed::Int(1),
                         "No package named \"%s\" is installed.".to_string(),
diff --git a/crates/shirabe/src/command/run_script_command.rs b/crates/shirabe/src/command/run_script_command.rs
index c256eea2..26e73d6d 100644
--- a/crates/shirabe/src/command/run_script_command.rs
+++ b/crates/shirabe/src/command/run_script_command.rs
@@ -209,7 +209,12 @@ impl Command for RunScriptCommand {
             let io = self.get_io();
             let script = io.select(
                 "Script to run: ".to_string(),
-                options.keys().cloned().collect(),
+                PhpMixed::List(
+                    options
+                        .keys()
+                        .map(|k| PhpMixed::String(k.clone()))
+                        .collect(),
+                ),
                 PhpMixed::String(String::new()),
                 PhpMixed::Int(1),
                 "Invalid script name \"%s\"".to_string(),
diff --git a/crates/shirabe/src/command/update_command.rs b/crates/shirabe/src/command/update_command.rs
index b47c51d0..a20d288f 100644
--- a/crates/shirabe/src/command/update_command.rs
+++ b/crates/shirabe/src/command/update_command.rs
@@ -705,10 +705,12 @@ impl UpdateCommand {
 
         let select_result = io.select(
             "Select packages: (Select more than one value separated by comma) ".to_string(),
-            autocompleter_values
-                .keys()
-                .cloned()
-                .collect::<Vec<String>>(),
+            PhpMixed::List(
+                autocompleter_values
+                    .keys()
+                    .map(|k| PhpMixed::String(k.clone()))
+                    .collect(),
+            ),
             PhpMixed::Bool(false),
             PhpMixed::Int(1),
             "No package named \"%s\" is installed.".to_string(),