Update instructions, add .gitignore entry, and lock dependencies

Enhances documentation with guidelines for development and testing,
emphasizing proper handling of relative paths during execution.

Adds `/src/php_errors.log` to .gitignore to exclude error logs
from version control.

Introduces `composer.lock` to lock dependencies, ensuring consistent
builds and dependency management across environments.

Author: Vitexus

.github/copilot-instructions.md

@@ -42,3 +42,19 @@ When writing code, always ensure that it is well-tested and includes unit tests
 When writing code, always ensure that it is maintainable and follows best practices.
 
 When create new class or update existing class, always create or update its phpunit test files.
+
+When developing or testing this application, always run the main script from the src/ or libexec/ directory:
+```bash
+cd libexec/
+php csas-access-token.php
+```
+
+```bash
+cd src/
+php index.php
+```
+
+This ensures the relative paths (../vendor/autoload.php and ../.env) work correctly during development.
+
+The application uses relative paths intentionally - they are resolved during Debian packaging via sed commands in debian/rules file for production deployment.
+

.gitignore

@@ -22,3 +22,4 @@
 /debian/csas-authorize-mysql.postrm.debhelper
 /debian/csas-authorize-sqlite.postrm.debhelper
 .phpunit.cache/test-results
+/src/php_errors.log

composer.lock

@@ -18,6 +18,7 @@ override_dh_install:
 	touch debian/csas-authorize-sqlite/var/lib/dbconfig-common/sqlite3/csas-authorize/csas-authorize
 	sed -i -e 's/..\/vendor/\/var\/lib\/composer\/csas-authorize/g' debian/csas-authorize/usr/*/csas-authorize/*.php
 	sed -i -e 's/\.\.\/\.env/\/etc\/csas-authorize\/csas-authorize\.env/g' debian/csas-authorize/usr/*/csas-authorize/*.php
+	sed -i -e 's/\.\.\/src\/init\.php/\/usr\/share\/csas-authorize\/init\.php/g' debian/csas-authorize/usr/*/csas-authorize/*.php
 	sed -i -e 's/..\/i18n/\/usr\/share\/locale/g' debian/csas-authorize/usr/share/csas-authorize/init.php
 
 override_dh_clean:

debian/rules

@@ -8,7 +8,8 @@
     "deb/ease-html-widgets": "*",
     "deb/ease-bootstrap5": "*",
     "league/oauth2-client": "dev-master",
-    "deb/csas-accountsapi": "*"
+    "deb/csas-accountsapi": "*",
+    "kint-php/kint": "^5.0"
   },
   "license": "MIT",
   "authors": [
@@ -57,5 +58,5 @@
       "url": "/usr/share/php/CSasAccounts/"
     }
   ],
-  "version": "0.3.0"
+  "version": "0.2.1"
 }