feat: convert help-table to dynamic width and update AGENTS.md formatting

- Converted help-table function in task.template to use dynamic column widths based on content
- Removed fixed width parameters and implemented logic to calculate maximum widths from table data
- Added new prompt file documenting the conversion from fixed to dynamic width table
- Removed redundant bold formatting in AGENTS.md for consistency with project style
- Updated task.template permissions to executable (755)

AGENTS.md

@@ -47,7 +47,7 @@ This project uses the <https://taskfile.build/> standard.
 
 The `./task` file is a bash script that provides all functions necessary to work with this project.
 
-**Execute**: Always try to run a command with the `./task` file script.
+Always try to run a command with the `./task` file script.
 
 ## Coding conventions
 

prompts/convert-help-table-to-dynamic-width.md

@@ -0,0 +1,57 @@
+Check if the `task` file has `help-table` function that has a fixed width.
+
+```bash
+help-table() {
+    local cmd_width=30
+    local opt_width=26
+    local desc_width=70
+    local column="| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n"
+
+    printf "$column" 'Command' 'Option' 'Description'
+    echo "|$(printf '%*s' $((cmd_width + 2)) '' | tr ' ' '-')|$(printf '%*s' $((opt_width + 2)) '' | tr ' ' '-')|$(printf '%*s' $((desc_width + 2)) '' | tr ' ' '-')|"
+    # Env
+    printf "$column" 'version' '' 'Show tool versions.'
+    ...
+}
+```
+
+Convert the fixed with do a dynamic width.
+
+```bash
+help-table() {
+    local -a rows
+    local max_cmd=7 max_opt=6 max_desc=11
+
+    rows+=("Command|Option|Description")
+    # Env
+    rows+=("version||Show version of required tools.")
+    ...
+
+    for row in "${rows[@]}"; do
+        IFS='|' read -r cmd opt desc <<< "$row"
+        (( ${#cmd} > max_cmd )) && max_cmd=${#cmd}
+        (( ${#opt} > max_opt )) && max_opt=${#opt}
+        (( ${#desc} > max_desc )) && max_desc=${#desc}
+    done
+
+    printf '| %-*s | %-*s | %-*s |\n' \
+        "$max_cmd" "Command" \
+        "$max_opt" "Option" \
+        "$max_desc" "Description"
+
+    printf '|-%*s-|-%*s-|-%*s-|\n' \
+        "$max_cmd" "$(printf '%*s' "$max_cmd" '' | tr ' ' '-')" \
+        "$max_opt" "$(printf '%*s' "$max_opt" '' | tr ' ' '-')" \
+        "$max_desc" "$(printf '%*s' "$max_desc" '' | tr ' ' '-')"
+
+    for row in "${rows[@]:1}"; do
+        IFS='|' read -r cmd opt desc <<< "$row"
+        printf '| %-*s | %-*s | %-*s |\n' \
+            "$max_cmd" "$cmd" \
+            "$max_opt" "$opt" \
+            "$max_desc" "$desc"
+    done
+}
+```
+
+Only comment the row entry section. Do not comment the logic of the dynamic table code.