Update README.md; Sort architecture lists in CLAUDE.md and CONTRIBUTING.md

- Document inline icon fallback to normal diff for non-git-crypt files
- Sort src/ file listings alphabetically

Author: j-256

CLAUDE.md

@@ -17,11 +17,11 @@ npm run package   # Create .vsix package
 
 ```
 src/
-  extension.ts        # Activation, FileDecorationProvider, wiring
-  git.ts              # execFile wrappers for git and git-crypt commands
-  detector.ts         # GitCryptDetector: cached Set<string> of git-crypt files per repo
   content-provider.ts # resolveContent(): decodes git-crypt: URI -> decrypted text
+  detector.ts         # GitCryptDetector: cached Set<string> of git-crypt files per repo
   diff.ts             # showDiff(), registerDiffCommand(): opens vscode.diff editor
+  extension.ts        # Activation, FileDecorationProvider, wiring
+  git.ts              # execFile wrappers for git and git-crypt commands
   uri-util.ts         # encode/decode git-crypt://<hash>/<ref>/<path>?<repoRoot> URIs
 test/
   fixture.ts          # Creates temporary git-crypt repo for tests

CONTRIBUTING.md

@@ -46,11 +46,11 @@ npm test
 
 ```
 src/
-  extension.ts        # Activation, wiring, file decoration provider
-  git.ts              # Low-level git/git-crypt command helpers (execFile, no shell)
-  detector.ts         # Cached set of git-crypt files per repository
   content-provider.ts # Resolves git-crypt: URIs to decrypted content
+  detector.ts         # Cached set of git-crypt files per repository
   diff.ts             # Diff command (opens vscode.diff editor)
+  extension.ts        # Activation, wiring, file decoration provider
+  git.ts              # Low-level git/git-crypt command helpers (execFile, no shell)
   uri-util.ts         # Encode/decode git-crypt: URI scheme
 ```
 

README.md

@@ -23,7 +23,7 @@ Git-crypt files are decorated with a lock badge so you can identify them at a gl
 
 Three ways to view a git-crypt diff:
 
-1. **Inline icon** -- hover over a git-crypt file in the Source Control Changes list and click the diff icon
+1. **Inline icon** -- hover over any file in the Source Control Changes list and click the diff icon (opens a decrypted diff for git-crypt files, or a normal diff otherwise)
 2. **Right-click** -- right-click a file in the Source Control panel and select "Git Crypt: Show Diff"
 3. **Command Palette** -- open a git-crypt file, then run `Git Crypt: Show Diff` from the palette