refactor(provisioning): make scripts self-locating and read configs locally

All provisioning scripts and modules now resolve their own location via
BASH_SOURCE and derive PROJECT_ROOT_PATH from it, removing a hard
dependency on the current working directory.

- Derive PROJECT_ROOT_PATH/CONFIGFILES_PATH/MODULES_PATH/SCRIPTS_PATH
  from BASH_SOURCE in SetupNewSystem.sh and every module
- Replace all curl ${DL_ROOT}/... downloads with cat of the matching
  local files under ProjectCode/ConfigFiles (the dl.knownelement.com CDN
  is no longer required for a git clone)
- Invoke modules by absolute path instead of cd ./Modules/X && bash ./x
- Fix secharden-audit-agents.sh: wrong path depth (../../ vs ../../..),
  wrong Project-Includes glob, and ConfigFiles/AudidD -> AuditD typo,
  all of which previously crashed the script
- Remove duplicate FrameworkVars source lines

Run from anywhere with: sudo bash ProjectCode/SetupNewSystem.sh

🤖 Generated with [Crush](https://github.com/charmassociates/crush)

Assisted-by: GLM-5 via Crush <crush@charm.land>

ProjectCode/Modules/Security/secharden-audit-agents.sh

@@ -4,10 +4,10 @@
 #Core framework functions...
 #####
 
-export PROJECT_ROOT_PATH
-PROJECT_ROOT_PATH="$(realpath ../../)"
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
-#Framework variables are read from hee
+export PROJECT_ROOT_PATH
+PROJECT_ROOT_PATH="$(cd "$SCRIPT_DIR/../../.." && pwd)"
 
 export GIT_VENDOR_PATH_ROOT
 GIT_VENDOR_PATH_ROOT="$PROJECT_ROOT_PATH/vendor/git@git.knownelement.com/29418/"
@@ -15,20 +15,19 @@ GIT_VENDOR_PATH_ROOT="$PROJECT_ROOT_PATH/vendor/git@git.knownelement.com/29418/"
 export KNELShellFrameworkRoot
 KNELShellFrameworkRoot="$GIT_VENDOR_PATH_ROOT/KNEL/KNELShellFramework"
 
-source $KNELShellFrameworkRoot/Framework-ConfigFiles/FrameworkVars
+export CONFIGFILES_PATH
+CONFIGFILES_PATH="$PROJECT_ROOT_PATH/ProjectCode/ConfigFiles"
 
-for framework_include_file in $KNELShellFrameworkRoot/Framework-Includes/*; do
+source "$KNELShellFrameworkRoot/Framework-ConfigFiles/FrameworkVars"
+
+for framework_include_file in "$KNELShellFrameworkRoot"/Framework-Includes/*; do
   source "$framework_include_file"
 done
 
-for project_include_file in ../Project-Includes/*; do
+for project_include_file in "$PROJECT_ROOT_PATH"/Project-Includes/*; do
   source "$project_include_file"
 done
 
-
-export DL_ROOT
-DL_ROOT="https://dl.knownelement.com/KNEL/FetchApply/"
-
 # Material herein Sourced from
 
 # https://cisofy.com/documentation/lynis/
@@ -42,10 +41,10 @@ DL_ROOT="https://dl.knownelement.com/KNEL/FetchApply/"
 
 #Auditd
 
-curl --silent ${DL_ROOT}/ConfigFiles/AudidD/auditd.conf > /etc/audit/auditd.conf
+cat "$CONFIGFILES_PATH/AuditD/auditd.conf" > /etc/audit/auditd.conf
 
 # Systemd
-curl --silent ${DL_ROOT}/ConfigFiles/Systemd/journald.conf > /etc/systemd/journald.conf
+cat "$CONFIGFILES_PATH/Systemd/journald.conf" > /etc/systemd/journald.conf
 
 # logrotate
-curl --silent ${DL_ROOT}/ConfigFiles/Logrotate/logrotate.conf > /etc/logrotate.conf
+cat "$CONFIGFILES_PATH/Logrotate/logrotate.conf" > /etc/logrotate.conf