add wsh blocks to release notes and wsh-reference, also mention wsh ai in the rl

Author: sawka

docs/docs/releasenotes.mdx

@@ -16,6 +16,7 @@ Wave Terminal v0.12.0 introduces a completely redesigned AI experience powered b
 - **New Slide-Out Chat Panel** - Access Wave AI via hotkeys (Cmd-Shift-A or Ctrl-Shift-0) from the left side of your screen
 - **Multi-Modal Input** - Support for images, PDFs, and text file attachments
 - **Drag & Drop Files** - Simply drag files into the chat to attach them
+- **Command-Line Integration** - Send files and command output directly to Wave AI using `wsh ai`
 - **Smart Context Switching** - Enable Wave AI to see into your widgets and file system
 - **Built-in Tools:**
   - Web search capabilities
@@ -30,6 +31,7 @@ For more information and upcoming features, visit our [Wave AI documentation](ht
 
 **Other Improvements:**
 - New onboarding flow showcasing block magnification, Wave AI, and wsh view/edit capabilities
+- New `wsh blocks list` command for listing and filtering blocks by workspace, tab, or view type
 - Continued migration from SCSS to Tailwind v4
 - Package upgrades and dependency updates
 - Internal code cleanup and refactoring

docs/docs/wsh-reference.mdx

@@ -857,4 +857,42 @@ The command will show you the full path to:
 Use the `-t` flag with the log path to quickly view recent log entries without having to open the full file. This is particularly useful for troubleshooting.
 :::
 
+---
+
+## blocks
+
+The `blocks` command provides operations for listing and querying blocks across workspaces, windows, and tabs. Primarily useful for debugging and scripting.
+
+### list
+
+```sh
+wsh blocks list [flags]
+```
+
+List all blocks with optional filtering by workspace, window, tab, or view type. Output can be formatted as a table (default) or JSON for scripting.
+
+Flags:
+- `--workspace <id>` - restrict to specific workspace id
+- `--window <id>` - restrict to specific window id
+- `--tab <id>` - restrict to specific tab id
+- `--view <type>` - filter by view type (term, web, preview, edit, sysinfo, waveai)
+- `--json` - output results as JSON
+- `--timeout <ms>` - RPC timeout in milliseconds (default: 5000)
+
+Examples:
+
+```sh
+# List all blocks
+wsh blocks list
+
+# List only terminal blocks
+wsh blocks list --view=term
+
+# Filter by workspace
+wsh blocks list --workspace=12d0c067-378e-454c-872e-77a314248114
+
+# Output as JSON for scripting
+wsh blocks list --json
+```
+
 </PlatformProvider>