E2E Tests: unify compose files, support Opensearch (#28716)

* Unify docker-compose files, support opensearch and redis
* Support cypress/playwright bools, MM_SERVICE_OVERRIDES input
* Remove unused directives from E2E tests
* [skip ci] Fix ES tests, PR messages
* [skip ci] Fix service pruning on server restart
* [skip ci] Make services overrides a CSV, better param descriptions

---------

Co-authored-by: Mattermost Build <build@mattermost.com>

e2e-tests/cypress/tests/integration/channels/enterprise/extend_session/session_length_spec.ts

@@ -78,13 +78,13 @@ describe('MM-T2574 Session Lengths', () => {
             },
         };
 
-        cy.get('#extendSessionLengthWithActivityfalse').check();
+        cy.get('#extendSessionLengthWithActivityfalse').should('exist').check();
         Object.entries(helpText).forEach(([key, value]) => {
             cy.findByTestId(key).should('exist');
             cy.findByTestId(`${key}help-text`).should('have.text', value.false);
         });
 
-        cy.get('#extendSessionLengthWithActivitytrue').check();
+        cy.get('#extendSessionLengthWithActivitytrue').should('exist').check();
         Object.entries(helpText).forEach(([key, value]) => {
             if (value.true) {
                 cy.findByTestId(key).should('exist');

e2e-tests/cypress/tests/integration/channels/enterprise/oauth/oauth_spec.ts

@@ -101,11 +101,11 @@ describe('Integrations page', () => {
             const cId = clientID as unknown as string;
             cy.contains('.item-details', cId).within(() => {
                 // * Copy button should exist for Client ID
-                cy.contains('.item-details__token', 'Client ID').within(() => {
+                cy.contains('.item-details__token', 'Client ID').should('exist').within(() => {
                     cy.get('.fa-copy').should('exist');
                 });
 
-                cy.contains('.item-details__token', 'Client Secret').within(() => {
+                cy.contains('.item-details__token', 'Client Secret').should('exist').within(() => {
                     // * Client secret should not show
                     cy.contains('*******************').should('exist');
 
@@ -120,7 +120,7 @@ describe('Integrations page', () => {
                 cy.findByText('Hide Secret').should('exist');
                 cy.findByText('Show Secret').should('not.exist');
 
-                cy.contains('.item-details__token', 'Client Secret').within(() => {
+                cy.contains('.item-details__token', 'Client Secret').should('exist').within(() => {
                     // * Token should not be obscured
                     cy.contains('*******************').should('not.exist');