Add branching-strategy skill with next and create actions

Version-aware branch naming (X.Y.Z.Q/{TASK_CODE}-{FEATURE}-{SEQ}),
branch creation from origin/test with origin/main fallback, and the
PR-into-test merge rule. Ships a TypeScript CLI (next, create) plus
shell modules (loggers, base, cli) run via Taskfile.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

scripts/.scripts/base/lib/--env-vars-reader.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+# -------------------------------------------------------------------------------------
+#
+#
+#
+# -------------------------------------------------------------------------------------
+
+export LOCAL_HOME_DIR=$(pwd)
+export LOCAL_HOME_DIR_NAME=${PWD##*/}
+export LOCAL_GIT_ROOT_DIR=$(dirname "${LOCAL_HOME_DIR}")
+
+TMP_BASE_FILE_DOTENV=".env"
+if
+	[ -e "${TMP_BASE_FILE_DOTENV}" ]
+then
+	export $(
+		grep -v '^#' "${TMP_BASE_FILE_DOTENV}" | xargs
+	) >/dev/null 2>&1
+fi
+
+ALL_ARGS=("$@")
+while [[ "$#" -gt 0 ]]; do
+	case $1 in
+	*) ;;
+	esac
+	shift
+done
+set -- "${ALL_ARGS[@]}"