just do prefix match for claude, and update tests

Author: sawka

frontend/app/view/term/osc-handlers.test.ts

@@ -6,17 +6,18 @@ describe("isClaudeCodeCommand", () => {
     it("matches direct Claude Code invocations", () => {
         expect(isClaudeCodeCommand("claude")).toBe(true);
         expect(isClaudeCodeCommand("claude --dangerously-skip-permissions")).toBe(true);
-        expect(isClaudeCodeCommand("/usr/local/bin/claude chat")).toBe(true);
     });
 
     it("matches Claude Code invocations wrapped with env assignments", () => {
         expect(isClaudeCodeCommand('ANTHROPIC_API_KEY="test" claude')).toBe(true);
-        expect(isClaudeCodeCommand("FOO=bar env claude --print")).toBe(true);
+        expect(isClaudeCodeCommand("env FOO=bar claude --print")).toBe(true);
     });
 
     it("ignores other commands", () => {
         expect(isClaudeCodeCommand("claudes")).toBe(false);
         expect(isClaudeCodeCommand("echo claude")).toBe(false);
+        expect(isClaudeCodeCommand("ls ~/claude")).toBe(false);
+        expect(isClaudeCodeCommand("cat /logs/claude")).toBe(false);
         expect(isClaudeCodeCommand("")).toBe(false);
     });
 });

frontend/app/view/term/osc-handlers.ts

@@ -25,7 +25,7 @@ const Osc52MaxRawLength = 128 * 1024; // includes selector + base64 + whitespace
 // See aiprompts/wave-osc-16162.md for full documentation
 export type ShellIntegrationStatus = "ready" | "running-command";
 
-const ClaudeCodeRegex = /(?:^|\/)claude\b/;
+const ClaudeCodeRegex = /^claude\b/;
 
 type Osc16162Command =
     | { command: "A"; data: Record<string, never> }