chore: add .gitignore and remove tracked binary

- Add comprehensive .gitignore file for Go projects
- Remove tasksamurai binary from version control
- Include common Go build artifacts, IDE files, and OS-specific files

The binary should be built locally and not committed to the repository.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

2 files changed, 36 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..7bc59c5
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,36 @@
+# Binaries
+tasksamurai
+
+# Go build artifacts
+*.exe
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool
+*.out
+
+# Go workspace file
+go.work
+go.work.sum
+
+# Dependency directories
+vendor/
+
+# IDE specific files
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS specific files
+.DS_Store
+Thumbs.db
+
+# Debug files
+*.log
+debug.log
\ No newline at end of file
diff --git a/tasksamurai b/tasksamurai
deleted file mode 100755
index d0f841b..0000000
--- a/tasksamurai
+++ /dev/null