feat: Implement clipboard manager commands and history management

- Added command to clear clipboard history (`cmd_clear.go`).
- Implemented command to copy a history item back to the clipboard (`cmd_copy.go`).
- Created command to list clipboard history (`cmd_list.go`).
- Developed command to watch clipboard changes and store history (`cmd_watch.go`).
- Introduced configuration loading for logging and clipboard settings (`config.go`).
- Established main application logic with command registration and configuration handling (`main.go`).
- Implemented history management with loading, saving, and clearing functionality (`history.go`).
- Defined history item structure to store clipboard data (`history_item.go`).
- Added utility functions for hashing data and summarizing clipboard content (`hash.go`, `summary.go`).
- Updated dependencies in `go.sum`.

bin/scripts/build-binary.sh

@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+
+BINARY_NAME=$1
+BINARY_PATH=$2
+COMPLETION_SCRIPT=$3
+BINARY_PATH_VERSION=$BINARY_PATH.version
+
+source bin/helpers/func.sh
+
+# Check if HEAD is clean, if not abort
+if [ -n "$(git status --porcelain)" ]; then
+    printfe "%s\n" "yellow" "You have uncomitted and/or untracked changes in your working directory."
+fi
+
+# Get the current tag checked out to HEAD and hash
+LATEST_TAG=$(git describe --tags --abbrev=0 2>/dev/null)
+LATEST_COMMIT_HASH=$(git rev-parse --short HEAD 2>/dev/null)
+LATEST_TAG_HASH=$(git rev-list -n 1 --abbrev-commit $LATEST_TAG 2>/dev/null)
+BRANCH=$(git rev-parse --abbrev-ref HEAD 2>/dev/null)
+
+# If BRANCH is HEAD and latest commit hash equals latest tag hash, we are on a tag and up to date
+if [ "$BRANCH" == "HEAD" ] && [ "$LATEST_COMMIT_HASH" == "$LATEST_TAG_HASH" ]; then
+    BRANCH=$LATEST_TAG
+fi
+
+# In case the current head has uncomitted and/or untracked changes, append a postfix to the version saying (dirty)
+if [ -n "$(git status --porcelain)" ]; then
+    POSTFIX=" (dirty)"
+fi
+
+printfe "%s\n" "cyan" "Building $BINARY_NAME binary for $BRANCH ($LATEST_COMMIT_HASH)$POSTFIX..."
+go build -o $BINARY_PATH ./src
+
+if [ $? -ne 0 ]; then
+    printf "\033[0;31m"
+    echo "Build failed."
+    printf "\033[0m"
+    exit 1
+fi
+
+# Put tag and hash in .kcm_version file
+echo "$BRANCH ($LATEST_COMMIT_HASH)$POSTFIX" > $BINARY_PATH_VERSION
+
+printfe "%s\n" "cyan" "Generating Bash completion script..."
+$BINARY_PATH completion bash > $COMPLETION_SCRIPT
+
+printfe "%s\n" "green" "Bash completion script installed to $COMPLETION_SCRIPT."
+printfe "%s\n" "green" "Restart or 'source ~/.bashrc' to update your shell."

bin/scripts/clean.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+source bin/helpers/func.sh
+
+# $1 should be binary path
+BINARY_PATH=$1
+
+# $2 should be completion script path
+COMPLETION_SCRIPT=$2
+
+# Confirm these are paths
+if [ -z "$BINARY_PATH" ] || [ -z "$COMPLETION_SCRIPT" ]; then
+    printfe "%s\n" "red" "Usage: $0 <binary_path> <completion_script_path>"
+    exit 1
+fi
+
+printfe "%s\n" "cyan" "Cleaning up old binaries and completion scripts..."
+rm -f $BINARY_PATH
+rm -f $COMPLETION_SCRIPT

bin/scripts/install-global.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+
+source bin/helpers/func.sh
+
+# Remove any existing kcm installation
+if [ -f "/usr/local/bin/kcm" ]; then
+    printfe "%s\n" "yellow" "Removing existing kcm installation..."
+    rm /usr/local/bin/kcm
+fi
+
+if [ -f "/usr/share/bash-completion/completions/kcm" ]; then
+    printfe "%s\n" "yellow" "Removing existing kcm bash completion..."
+    rm /usr/share/bash-completion/completions/kcm
+fi
+
+# Copy binary files to /usr/local/bin
+printfe "%s\n" "cyan" "Installing kcm..."
+cp $(pwd)/bin/kcm /usr/local/bin/kcm
+cp $(pwd)/bin/kcm-completion.bash /usr/share/bash-completion/completions/kcm
+
+# In case /etc/kcm/config.yaml does not exist, create it
+if [ ! -f "/etc/kcm/config.local.yaml" ]; then
+    printfe "%s\n" "cyan" "Creating default configuration file..."
+    mkdir -p /etc/kcm
+    cp $(pwd)/config/config.local.example.yaml /etc/kcm/config.local.yaml
+fi
+printfe "%s\n" "green" "Installation complete."

bin/scripts/install.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+# Create any missing directories/files
+touch ~/.bash_completion
+mkdir -p $HOME/.local/bin/
+
+# Symbolically link binaries
+ln -sf $(pwd)/bin/kcm $HOME/.local/bin/kcm
+ln -sf $(pwd)/bin/kcm-completion.bash $HOME/.local/bin/kcm-completion.bash
+
+# Add completion to bash_completion for kcm
+sed -i '/kcm/d' ~/.bash_completion
+echo "source $HOME/.local/bin/kcm-completion.bash" >> ~/.bash_completion
+
+echo "Installation complete."
+source ~/.bash_completion

bin/scripts/uninstall.sh

@@ -0,0 +1,29 @@
+#!/bin/usr/env bash
+
+if [ -f $HOME/.local/bin/kcm ]; then
+    echo  "Removing kcm from $HOME/.local/bin"
+    rm $HOME/.local/bin/kcm
+    rm $HOME/.local/bin/T
+fi
+
+if [ -f $HOME/.local/bin/kcm-completion.bash ]; then
+    echo  "Removing kcm-completion.bash from $HOME/.local/bin"
+    rm $HOME/.local/bin/kcm-completion.bash
+fi
+
+if [ -f $HOME/.local/bin/php ]; then
+    echo  "Removing php from $HOME/.local/bin"
+    rm $HOME/.local/bin/php
+fi
+
+if [ -f $HOME/.local/bin/composer ]; then
+    echo  "Removing composer from $HOME/.local/bin"
+    rm $HOME/.local/bin/composer
+fi
+
+if [ -f $HOME/.local/bin/phpstan ]; then
+    echo  "Removing phpstan from $HOME/.local/bin"
+    rm $HOME/.local/bin/phpstan
+fi
+
+echo "Uninstall complete."