chore: clean .gitignore cache

.github/skills/scripts/_error_handling_helpers.sh

@@ -1,134 +0,0 @@
-#!/usr/bin/env bash
-# Agent Skills - Error Handling Helpers
-#
-# Provides error handling utilities for robust skill execution.
-
-# error_exit: Print error message and exit with code
-error_exit() {
-    local message="$1"
-    local exit_code="${2:-1}"
-
-    # Source logging helpers if not already loaded
-    if ! declare -f log_error >/dev/null 2>&1; then
-        echo "[ERROR] ${message}" >&2
-    else
-        log_error "${message}"
-    fi
-
-    exit "${exit_code}"
-}
-
-# check_command_exists: Verify a command is available
-check_command_exists() {
-    local cmd="$1"
-    local error_msg="${2:-Command not found: ${cmd}}"
-
-    if ! command -v "${cmd}" >/dev/null 2>&1; then
-        error_exit "${error_msg}" 127
-    fi
-}
-
-# check_file_exists: Verify a file exists
-check_file_exists() {
-    local file="$1"
-    local error_msg="${2:-File not found: ${file}}"
-
-    if [[ ! -f "${file}" ]]; then
-        error_exit "${error_msg}" 1
-    fi
-}
-
-# check_dir_exists: Verify a directory exists
-check_dir_exists() {
-    local dir="$1"
-    local error_msg="${2:-Directory not found: ${dir}}"
-
-    if [[ ! -d "${dir}" ]]; then
-        error_exit "${error_msg}" 1
-    fi
-}
-
-# check_exit_code: Verify previous command succeeded
-check_exit_code() {
-    local exit_code=$?
-    local error_msg="${1:-Command failed with exit code ${exit_code}}"
-
-    if [[ ${exit_code} -ne 0 ]]; then
-        error_exit "${error_msg}" "${exit_code}"
-    fi
-}
-
-# run_with_retry: Run a command with retry logic
-run_with_retry() {
-    local max_attempts="${1}"
-    local delay="${2}"
-    shift 2
-    local cmd=("$@")
-
-    local attempt=1
-    while [[ ${attempt} -le ${max_attempts} ]]; do
-        if "${cmd[@]}"; then
-            return 0
-        fi
-
-        if [[ ${attempt} -lt ${max_attempts} ]]; then
-            if declare -f log_warning >/dev/null 2>&1; then
-                log_warning "Command failed (attempt ${attempt}/${max_attempts}). Retrying in ${delay}s..."
-            else
-                echo "[WARNING] Command failed (attempt ${attempt}/${max_attempts}). Retrying in ${delay}s..." >&2
-            fi
-            sleep "${delay}"
-        fi
-
-        ((attempt++))
-    done
-
-    if declare -f log_error >/dev/null 2>&1; then
-        log_error "Command failed after ${max_attempts} attempts: ${cmd[*]}"
-    else
-        echo "[ERROR] Command failed after ${max_attempts} attempts: ${cmd[*]}" >&2
-    fi
-    return 1
-}
-
-# trap_error: Set up error trapping for the current script
-trap_error() {
-    local script_name="${1:-${BASH_SOURCE[1]}}"
-
-    trap 'error_handler ${LINENO} ${BASH_LINENO} "${BASH_COMMAND}" "${script_name}"' ERR
-}
-
-# error_handler: Internal error handler for trap
-error_handler() {
-    local line_no="$1"
-    local bash_line_no="$2"
-    local command="$3"
-    local script="$4"
-
-    if declare -f log_error >/dev/null 2>&1; then
-        log_error "Script failed at line ${line_no} in ${script}"
-        log_error "Command: ${command}"
-    else
-        echo "[ERROR] Script failed at line ${line_no} in ${script}" >&2
-        echo "[ERROR] Command: ${command}" >&2
-    fi
-}
-
-# cleanup_on_exit: Register a cleanup function to run on exit
-cleanup_on_exit() {
-    local cleanup_func="$1"
-
-    # Register cleanup function
-    trap "${cleanup_func}" EXIT
-}
-
-# Export functions
-export -f error_exit
-export -f check_command_exists
-export -f check_file_exists
-export -f check_dir_exists
-export -f check_exit_code
-export -f run_with_retry
-export -f trap_error
-export -f error_handler
-export -f cleanup_on_exit