feat(orchestrator): backstop no-reply du rendez-vous inter-agents

Remédiation du wedge persistant après échec live du fix Finding A (77e62e5).
Détecte la fin de tour d'un agent sollicité qui n'a pas appelé idea_reply et
débloque l'agent demandeur au lieu de le laisser en attente indéfinie.

Ajoute le suivi de tour côté inspector Claude (claude_turn_watcher) et la
résolution des chemins de session (claude_paths), câblés dans le rendez-vous
idea_ask_agent ⇄ idea_reply.

Build workspace vert, suite complète verte, zéro warning.
Backstop NON prouvé levé en live : merge develop interdit tant que la levée
du wedge n'est pas validée en conditions réelles.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

crates/infrastructure/src/inspector/claude.rs

@@ -25,11 +25,13 @@ use async_trait::async_trait;
 use serde::Deserialize;
 
 use domain::ports::{
-    ConversationDetails, FileSystem, FsError, InspectError, RemotePath, SessionInspector,
+    ConversationDetails, FileSystem, FsError, InspectError, SessionInspector,
 };
-use domain::profile::{AgentProfile, ContextInjection};
+use domain::profile::AgentProfile;
 use domain::project::ProjectPath;
 
+use super::claude_paths::{claude_transcript_path, supports_claude};
+
 /// Max byte length of the extracted `last_topic` before it is truncated.
 ///
 /// Kept small: the topic only labels a resume popup, it is not the message.
@@ -67,32 +69,6 @@ impl ClaudeTranscriptInspector {
     pub fn with_base_dir(fs: Arc<dyn FileSystem>, home_dir: impl Into<String>) -> Self {
         Self::new(fs, home_dir)
     }
-
-    /// `<home>/.claude/projects/<encoded-cwd>/<conversation-id>.jsonl`.
-    fn transcript_path(&self, conversation_id: &str, cwd: &ProjectPath) -> RemotePath {
-        let base = self.home_dir.trim_end_matches(['/', '\\']);
-        let encoded = encode_cwd(cwd.as_str());
-        RemotePath::new(format!(
-            "{base}/.claude/projects/{encoded}/{conversation_id}.jsonl"
-        ))
-    }
-}
-
-/// Encodes a cwd the way Claude Code names its per-project transcript folder.
-///
-/// **Assumption (documented, isolated, and unit-tested):** Claude flattens the
-/// absolute cwd into a single directory segment by replacing each path
-/// separator (`/` or `\`) — and the leading separator — with `-`. So
-/// `/home/anthony/Documents/Projects/IdeA` becomes
-/// `-home-anthony-Documents-Projects-IdeA`. We keep this convention in one
-/// small, tested function so that if Claude's exact encoding differs in some
-/// edge case, only this seam needs to change. We do not attempt to encode `.`
-/// or other characters, as the common case (clean absolute project paths) is
-/// covered and over-encoding would risk pointing at the wrong folder.
-fn encode_cwd(cwd: &str) -> String {
-    cwd.chars()
-        .map(|c| if c == '/' || c == '\\' { '-' } else { c })
-        .collect()
 }
 
 /// One transcript line, as far as we care about it. Everything is optional so
@@ -251,17 +227,7 @@ fn truncate_topic(s: &str) -> String {
 #[async_trait]
 impl SessionInspector for ClaudeTranscriptInspector {
     fn supports(&self, profile: &AgentProfile) -> bool {
-        // Recognise Claude by its conventional context file `CLAUDE.md`,
-        // mirroring the detection in `application::agent::lifecycle`.
-        matches!(
-            &profile.context_injection,
-            ContextInjection::ConventionFile { target }
-                if target
-                    .rsplit(['/', '\\'])
-                    .next()
-                    .unwrap_or(target)
-                    .eq_ignore_ascii_case("CLAUDE.md")
-        )
+        supports_claude(profile)
     }
 
     async fn details(
@@ -270,7 +236,7 @@ impl SessionInspector for ClaudeTranscriptInspector {
         conversation_id: &str,
         cwd: &ProjectPath,
     ) -> Result<ConversationDetails, InspectError> {
-        let path = self.transcript_path(conversation_id, cwd);
+        let path = claude_transcript_path(&self.home_dir, conversation_id, cwd);
         match self.fs.read(&path).await {
             Ok(bytes) => Ok(parse_transcript(&bytes)),
             Err(FsError::NotFound(_)) => Err(InspectError::NotFound),
@@ -283,17 +249,6 @@ impl SessionInspector for ClaudeTranscriptInspector {
 mod tests {
     use super::*;
 
-    #[test]
-    fn encode_cwd_flattens_separators_to_dash() {
-        assert_eq!(
-            encode_cwd("/home/anthony/Documents/Projects/IdeA"),
-            "-home-anthony-Documents-Projects-IdeA"
-        );
-        assert_eq!(encode_cwd("/a/b"), "-a-b");
-        // Windows-style separators flatten too.
-        assert_eq!(encode_cwd("C:\\Users\\me"), "C:-Users-me");
-    }
-
     #[test]
     fn parse_extracts_last_user_topic_and_token_sum() {
         let body = concat!(