Complete source 6 engineering workflows and preserve release validation evidence

crates/oa-desktop/src/source_workspace.rs

@@ -32,6 +32,22 @@ pub struct RecoveryWorkspace {
 }
 
 impl RecoveryWorkspace {
+    /// Refresh only accepted clean buffers. Dirty baselines and invalid/unapplied
+    /// workspaces are authored recovery data, not migration input.
+    pub(crate) fn upgrade_clean_buffers(&mut self, old: &SourceBundle, new: &SourceBundle) {
+        if !self.applied || self.entry != old.entry {
+            return;
+        }
+        for (path, (text, baseline)) in &mut self.files {
+            if text == baseline
+                && old.files.get(path) == Some(text)
+                && let Some(upgraded) = new.files.get(path)
+            {
+                *text = upgraded.clone();
+                *baseline = upgraded.clone();
+            }
+        }
+    }
     /// Check the same bounds before replacing a checkpoint and before restoring it.
     pub(crate) fn validate(&self) -> Result<(), String> {
         if self.files.len() > LIMITS.max_files