🚚 Refactor project structure to follow standard Go layout conventions

.gitignore

@@ -122,6 +122,6 @@ Temporary Items
 *.icloud
 
 # End of https://www.toptal.com/developers/gitignore/api/go,linux,emacs,macos
-my-log
+/my-log
 cover.html
 cmd/test.go

AGENTS.md

@@ -25,7 +25,8 @@
 - **Examples**: `✨ Add JSON export functionality for log entries`, `🐛 Fix date parsing for RFC3339 timestamps`, `📝 Update README with configuration examples`
 
 ## Project Structure
-- `cmd/`: Cobra commands (root, drop, config)
+- `cmd/my-log/`: Main application entrypoint
+- `internal/cmd/`: Cobra commands (root, drop, config)
 - `models/`: Core types (Entry, Log, Meta) with marshal/unmarshal implementations
 - `config/`: TOML-based configuration with env overrides
 - `formatters/`: Output formatters (plain, json, null)

Makefile

@@ -47,4 +47,4 @@ open-report: $(COVERHTML) ## Open the coverage report in the default browser
 build: $(OUT) ## Builds the application
 
 $(OUT): $(SOURCES) fmt
-	go build -o $@
+	go build -o $@ ./cmd/my-log

cmd/my-log/main.go

@@ -16,7 +16,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 package main
 
-import "codeberg.org/danjones000/my-log/cmd"
+import "codeberg.org/danjones000/my-log/internal/cmd"
 
 func main() {
 	cmd.Execute()