v0.5.0: NomadArch - Binary-Free Mode Release

Features:
- Binary-Free Mode: No OpenCode binary required
- NomadArch Native mode with free Zen models
- Native session management
- Provider routing (Zen, Qwen, Z.AI)
- Fixed MCP connection with explicit connectAll()
- Updated installers and launchers for all platforms
- UI binary selector with Native option

Free Models Available:
- GPT-5 Nano (400K context)
- Grok Code Fast 1 (256K context)
- GLM-4.7 (205K context)
- Doubao Seed Code (256K context)
- Big Pickle (200K context)

tasks/done/022-long-paste-handling.md

@@ -0,0 +1,29 @@
+---
+title: Long Paste Handling
+description: Summarize large pasted text into attachments.
+---
+
+Implement Long Paste Handling
+
+---
+
+### Detect Long Pastes
+
+Monitor clipboard paste events for text content. Identify if the pasted text exceeds a defined length (e.g., >150 characters or >3 lines).
+
+---
+
+### Create Summarized Attachments
+
+If a paste is identified as "long", prevent direct insertion into the input field. Instead, create a new text attachment containing the full content.
+
+Display a summarized chip for the attachment, such as `[pasted #1 10+ lines]`.
+
+---
+
+### Acceptance Criteria
+
+- Pasting short text directly inserts it into the input.
+- Pasting long text creates a summarized attachment chip.
+- The full content of the long paste is retained within the attachment for submission.
+- Multiple long pastes create distinct numbered chips.