Normalize version constraints to ^X.0

Purely cosmetic: ^5 and ^5.0 are the same composer constraint. The CI
matrix exclude entries are updated in lockstep since they match by
exact string comparison.

Author: guillaume-sainthillier

.github/workflows/unit-tests.yaml

@@ -12,18 +12,18 @@ jobs:
         strategy:
             matrix:
                 php-version: [8.1, 8.2, 8.3, 8.4]
-                symfony-version: [^5, ^6, ^7, ^8]
-                glide-version: [^2, ^3]
+                symfony-version: [^5.0, ^6.0, ^7.0, ^8.0]
+                glide-version: [^2.0, ^3.0]
                 dependencies: [lowest, stable]
                 exclude:
                   - php-version: 8.1
-                    symfony-version: ^7
+                    symfony-version: ^7.0
                   - php-version: 8.1
-                    symfony-version: ^8
+                    symfony-version: ^8.0
                   - php-version: 8.2
-                    symfony-version: ^8
+                    symfony-version: ^8.0
                   - php-version: 8.3
-                    symfony-version: ^8
+                    symfony-version: ^8.0
         steps:
             - name: Checkout
               uses: actions/checkout@v4

composer.json

@@ -18,7 +18,7 @@
     "require": {
         "php": "^8.1",
         "league/glide": "^2.0|^3.0",
-        "symfony/http-foundation": "^5|^6|^7|^8"
+        "symfony/http-foundation": "^5.0|^6.0|^7.0|^8.0"
     },
     "require-dev": {
         "mockery/mockery": "^1.3.3",