Shared key chat and attachment feature

.cursor/commands/build.md

@@ -0,0 +1,13 @@
+# build mostro-cli using coding standards
+
+
+## Overview
+
+Build and test mostro-cli, fixing all errors reported by cargo and clippy.
+
+## Steps
+
+- execute cargo fmt --all
+- execute cargo clippy --all-targets --all-features
+- execute cargo test
+- execute cargo build

.cursor/commands/pull_request.md

@@ -0,0 +1,31 @@
+# Create PR
+
+## Overview
+
+Create a well-structured pull request with proper description, labels, and reviewers.
+
+## Steps
+
+1. **Prepare branch**
+   - Ensure all changes are committed
+   - Push branch to remote
+   - Verify branch is up to date with main
+
+2. **Write PR description**
+   - Summarize changes clearly
+   - Include context and motivation
+   - List any breaking changes
+   - Add screenshots if UI changes
+
+3. **Set up PR**
+   - Create PR with descriptive title
+   - Add appropriate labels
+   - Assign reviewers
+   - Link related issues
+
+## PR Template
+
+- [ ] Feature A
+- [ ] Bug fix B
+- [ ] Unit tests pass
+- [ ] Manual testing completed

.cursor/commands/update_docs.md

@@ -0,0 +1,12 @@
+# Update AI docs for automatic code generation with context
+
+## Overview
+
+Keep Markdown documents updated to provide AI context, improving the quality of generated code.
+
+## Steps
+
+- Identify the latest changes in Git history for files in the docs folder
+- Analyze all new changes up to the latest commit
+- Document new features, fixes, and refactorings in the docs
+- Add contextual notes for structural changes (e.g., update DATABASE.md for DB schema changes)